OMTech Pronto 75 150W CO2 Laser Cutter and Engraver
By OMTech
FREE Virtual Tech Support Session Included
45-min live video call with an OMTech technician — get set up smoothly
By OMTech
FREE Virtual Tech Support Session Included
45-min live video call with an OMTech technician — get set up smoothly

Wood |
MDF/Plywood |
Leather |
Plastics |
Fabric |
Stone |
Coated Metals |
Glass |

The Pronto series scales from the compact Pronto 35 through increasingly capable configurations. The Pronto 75 is the ceiling of that range:
The Pronto 75's 63" × 39.3" (1600 × 1000mm) working area approaches full 4-foot-wide sheet processing and extends the working length to 63" — one of the largest working areas available in the Pronto class of machines.
For sign shops, acrylic fabricators, woodworking businesses, and production shops whose daily material sizes are driving them toward industrial-scale equipment, the Pronto 75 provides the large-format capability of the Pro 3655 platform in the Pronto series's production-speed format. The difference from the Pro 3655: no built-in water chiller (a separate chiller is required), but the Pronto 75 delivers the same working area dimensions at 1000 mm/s engraving speed.
Contact our team if you're comparing the Pronto 75 and the Pro 3655 150W — we'll give you a direct assessment of which configuration fits your installation requirements and production priorities.
The Pronto 75's production capability comes from the combination of its two headline specifications working simultaneously:
150W for genuine large-sheet cutting. At 150W, the machine handles thick-material formats at the ceiling of what CO2-compatible materials require. Dense hardwood panels, heavy MDF, thick acrylic display sheets, and multi-layer sign materials all cut faster and with cleaner edge quality at 150W than at 90W or 100W. For a production shop where cutting throughput limits daily revenue, 150W is the specification that removes that constraint at large-format scale.
1000 mm/s across a 63" field. The upgraded Pronto transmission system sustains 1000 mm/s consistently across the full 63" working length:
V-wheel X-axis: Low-friction lateral movement at the speed required to traverse 63" efficiently across thousands of passes per production session.
High-precision belt Y-axis: Accurate positioning and consistent tension during rapid direction changes across the 39.3" depth — maintaining mark quality at high speed through complex artwork and dense fill patterns.
Ball-screw Z-axis: Precise, stable workbed elevation that works with autofocus to maintain correct focal height across varying material thicknesses.
At 150W and 1000 mm/s on a 63" × 39.3" bed, the Pronto 75 processes large-format production batches faster than any other configuration in the Pronto series.
At 63" × 39.3" (1600 × 1000mm), the Pronto 75 is within range of processing standard 4-foot-wide sheet goods across their full width — and at 63" in length, the machine covers most commercial-scale sign and display formats in a single setup:
Near full-width coverage. A standard 4-foot (48") wide sheet of plywood, MDF, or acrylic fits within the 39.3" depth — and the 63" length accommodates panels up to 5.25 feet long in a single setup. For shops that source material in 4-foot sheet widths, the Pronto 75 processes near-full sheets with minimal material handling.
Maximum batch density. At 63" × 39.3", the Pronto 75 accommodates more pieces per nested job file than any other Pronto configuration — fewer load-and-unload cycles, more output per shift at the same engraving speed.
66.9" × 1.5" front and back pass-through: One of the widest pass-through openings in the Pronto series — accommodating full-width boards and panels for sequential processing of material beyond 63" in length. For sign shops and woodworking businesses processing full-length lumber and extended panel runs, the pass-through removes the remaining length limit for flat stock.
On a 63" × 39.3" machine at 150W, the cost of an incorrect setup is proportionally higher than on a smaller machine — more material at risk on a large sheet, more machine time lost on a failed large-format batch.
Autofocus: Detects material height and adjusts focal distance automatically. For a shop cycling between different material thicknesses — 3mm acrylic panels, 10mm plywood, 18mm MDF — autofocus eliminates the manual calibration step on every height change. Each change is a button press, not a 2–3 minute measurement and test-burn sequence.
Red dot indicator: Projects the optical path onto the material before the laser fires, providing precise origin positioning and layout confirmation before 150W energy is committed to large-format material. For large-bed batch setups where a misaligned origin wastes an expensive full sheet, the red dot is the step that prevents that outcome.

The 8.7" (220mm) maximum workpiece height — a consistent advantage of the entire Pronto platform — opens applications that standard CO2 laser cabinets physically cannot accommodate:
Assembled trophies and award pieces, thick dimensional lumber and slabs, large cylindrical objects on a compatible rotary attachment, and fabricated items with significant height dimension all fit within the Pronto 75's clearance. For awards businesses, furniture makers, and production shops processing non-flat stock, the 8.7" height clearance is the specification that determines what's possible on the machine.
318 CFM turbocharged fan: High-capacity extraction that clears smoke from the 63" × 39.3" cabinet during sustained 150W cutting sessions — maintaining clean air and cut quality across extended production runs.
3.2X air pump boost: Increased air assist for better debris clearing at the cut point during thick-material 150W cutting — protecting the focus lens and maintaining edge quality across long production sessions.
Upgraded honeycomb bed with stainless-steel edging and additional pin: Consistent workpiece support across the full 63" × 39.3" area — preventing workpiece movement during high-speed passes and improving cut-through support at the large field's far edges.
Safety systems: Class-1 safety positioning, real-time temperature monitoring (stops and alerts if overheat detected), built-in pressure sensor protection (alarms if air assist pressure drops), flame-retardant PC board.
Water chiller required: The 150W CO2 tube requires a dedicated water chiller for sustained production use — not included in the standard package. A CW-5200 or higher-capacity chiller rated for 150W operation must be budgeted alongside the machine. Contact our team for compatible chiller guidance before ordering.

RDWorks bundled on USB flash drive. LightBurn and CorelLaser compatible (a LightBurn license is included free with this machine, courtesy of The Maker's Chest — Windows, macOS, Linux). Data transmission: USB cable, Ethernet cable, and USB flash drive.
12,000-hour estimated tube service life. CE and FDA certified. 2-year machine warranty (6 months on parts).

The OMTech Pronto 75 150W is available from OMTech directly and from other resellers. Here's what changes when you order through The Maker's Chest:
Q: How does the Pronto 75 150W compare to the Pro 3655 150W?
A: Both offer 150W CO2 power and similar working area dimensions (Pronto 75: 63" × 39.3"; Pro 3655: 55.1" × 35.4"). The Pro 3655 includes a factory-integrated TEYU water chiller (no separate purchase) and X/Y hybrid servo motors for closed-loop position feedback. The Pronto 75 delivers 1000 mm/s engraving speed, the Pronto platform's upgraded transmission, and 63" × 39.3" working area at a different price point — without the built-in chiller. For shops where total installation simplicity and servo motor precision are priorities, the Pro 3655 is worth comparing. For shops where the Pronto 75's speed and price are the better fit, it's the appropriate choice.
Q: What's the working area on the Pronto 75?
A: 63" × 39.3" (1600 × 1000mm) — the largest working area in the Pronto series. The product title references "40" × 63" class" working area, reflecting the bed class.
Q: Does it need a water chiller?
A: Yes — a water chiller is required for sustained 150W operation. Not included in the standard package. A CW-5200 or higher-capacity chiller rated for 150W is required. Contact our team for compatible options before ordering.
Q: What is the pass-through opening?
A: 66.9" × 1.5" front and back pass-through — one of the widest in the Pronto series, accommodating full-width boards and panels for material longer than 63" in sequential processing.
Q: Is LightBurn compatible?
A: Yes — LightBurn is the preferred production software for most users. Included free with this machine, courtesy of The Maker's Chest. Runs on Windows, macOS, and Linux.
Q: What are the shipping and installation requirements?
A: The Pronto 75 weighs 794 lbs. (360 kg) and ships via freight. Overall dimensions are 86.6" × 59.8" × 40.2". Confirm floor load capacity, installation space, pass-through clearance, exhaust duct access, and water supply for the external chiller before delivery. Contact our team for pre-delivery planning guidance.
Q: What is the tube service life?
A: 12,000 hours estimated service life — the 72.8" × 70mm tube supports consistent 150W output over extended production operation.
Q: Why buy from The Maker's Chest instead of directly from OMTech?
A: Our 75-day return window gives you real large-format production evaluation time — enough to run the Pronto 75 through your actual job types and confirm it delivers before you're locked in. Our USA-based expert support team is reachable by phone and email for LightBurn and RDWorks setup, chiller configuration, autofocus calibration, and production troubleshooting throughout ownership. If you're deciding between the Pronto 75 and the Pro 3655, we'll give you a straight recommendation.
| Specification | Official Information |
|---|---|
| Color | Blue, Gray |
| Rated Power | 150W |
| Engraving Area | 63 × 39.3 in. / 1600 × 1000 mm |
| Front & Back Pass-Through Size | 66.9 × 1.5 in. / 1700 × 40 mm |
| Product Dimensions (L × W × H) | 86.6 × 59.8 × 40.2 in. / 2200 × 1520 × 1020 mm |
| Package Dimensions (L × W × H) | 90.9 × 65.4 × 50.4 in. / 2310 × 1660 × 1280 mm |
| Estimated Service Life | 12,000 hr |
| Max. Engraving Speed | 39.4 ips / 1000 mm/s |
| Laser Tube Length | 72.8 in. / 1850 mm |
| Laser Tube Diameter | 2.8 in. / 70 mm |
| Compatible Operating Systems | Windows 2000, XP, Vista, 7, 8, 10 |
| Bundled Software | RDWorks |
| Compatible Software | LightBurn (included free by The Maker's Chest), CorelLaser, RDWorks |
| Supported Image Formats | .ai, .bmp, .dxf, .gif, .hpgl, .jpeg, .pdf, .plt, .png, .rd, .svg, .tiff, .tga |
| Data Transmission | USB Cable, Ethernet Cable, USB Flash Drive |
| Certification | CE, FDA |
| Net Weight | 794 lb. / 360 kg |
| Warranty | 2 Years (6 Months for Parts) |
We offer FREE Shipping* throughout the 48 contiguous United States! Yes, no hidden costs at checkout!
*This is with the exception of the following brands of products at the moment, on which we DO have to charge shipping:
Summary
Order Confirmation & Dispatch
As soon as you place an order with us you'll receive an order confirmation email, and we'll get working to have your order dispatched as soon as we can.
Typically, we'll dispatch your order within 1 business day, however this can vary depending on the product and our warehouses, so please allow up to 3 business days.
Once your order has dispatched from our warehouse, you'll receive shipping confirmation within 24 hours of your order leaving our warehouse.
General Delivery Timeframes
Delivery timeframes will vary dependent on your location and the items you've ordered.
In general, these are the delivery timeframes you can expect:
The above is intended to be used as a guide, and may not apply in all cases. Some products may have specific 'Delivery Timeframe' information, which can be found on its own tab, or on the main 'Description' tab of the product.
Home Delivery (Bulky Items)
Other Terms & Conditions
If you happen to miss the delivery, you will be required to pick up your item(s) from the freight company's depot. Re-delivery can be arranged to your home, however this will incur extra costs.
We can't advise on the exact time and day the delivery will occur as this is not within our control, however you will be emailed the tracking details where you will be able to contact the freight company for more accurate timeframes.
It is your responsibility to advise us if:
We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at The Maker's Chest.
✅ You get valuable bonuses with every purchase of a laser engraving machine that will add value to your entire business.
✅ Customers get exclusive access to the Materials Intelligence Library™, offering 550+ laser presets to get you started engraving.
✅ We offer a Lowest Price Guarantee. What does that mean? It means you are getting the lowest prices! If you find a lower price, call us!
✅ We offer FREE shipping* to the 48 contiguous United States and we've got a 75-day No Stress Returns Policy. We know that sometimes we change our minds, so our policy takes the stress out of your purchase.
✅ We offer local, US-based support that is available to guide you through your purchasing decisions. And we don't forget about you after that either!
✅ We're a family owned, small business. Our business is a reflection of ourselves, driven by strong values and a desire to do good for others.
We provide round the clock customer support. Even if we're not manning the phones late at night, you can reach out to us via email or chat on the website. Our official business hours are Monday - Friday, 9am - 5pm, but outside of these hours we're still here, and we'll get back to you as soon as we can!
Remember, we're always here to help, so give us a call on +1 833-962-5377, email us at support@themakerschest.com, or chat with us using the chat bubble in the bottom right corner of your screen.
Shipping Insurance ($89)

Wood |
MDF/Plywood |
Leather |
Plastics |
Fabric |
Stone |
Coated Metals |
Glass |

The Pronto series scales from the compact Pronto 35 through increasingly capable configurations. The Pronto 75 is the ceiling of that range:
The Pronto 75's 63" × 39.3" (1600 × 1000mm) working area approaches full 4-foot-wide sheet processing and extends the working length to 63" — one of the largest working areas available in the Pronto class of machines.
For sign shops, acrylic fabricators, woodworking businesses, and production shops whose daily material sizes are driving them toward industrial-scale equipment, the Pronto 75 provides the large-format capability of the Pro 3655 platform in the Pronto series's production-speed format. The difference from the Pro 3655: no built-in water chiller (a separate chiller is required), but the Pronto 75 delivers the same working area dimensions at 1000 mm/s engraving speed.
Contact our team if you're comparing the Pronto 75 and the Pro 3655 150W — we'll give you a direct assessment of which configuration fits your installation requirements and production priorities.
The Pronto 75's production capability comes from the combination of its two headline specifications working simultaneously:
150W for genuine large-sheet cutting. At 150W, the machine handles thick-material formats at the ceiling of what CO2-compatible materials require. Dense hardwood panels, heavy MDF, thick acrylic display sheets, and multi-layer sign materials all cut faster and with cleaner edge quality at 150W than at 90W or 100W. For a production shop where cutting throughput limits daily revenue, 150W is the specification that removes that constraint at large-format scale.
1000 mm/s across a 63" field. The upgraded Pronto transmission system sustains 1000 mm/s consistently across the full 63" working length:
V-wheel X-axis: Low-friction lateral movement at the speed required to traverse 63" efficiently across thousands of passes per production session.
High-precision belt Y-axis: Accurate positioning and consistent tension during rapid direction changes across the 39.3" depth — maintaining mark quality at high speed through complex artwork and dense fill patterns.
Ball-screw Z-axis: Precise, stable workbed elevation that works with autofocus to maintain correct focal height across varying material thicknesses.
At 150W and 1000 mm/s on a 63" × 39.3" bed, the Pronto 75 processes large-format production batches faster than any other configuration in the Pronto series.
At 63" × 39.3" (1600 × 1000mm), the Pronto 75 is within range of processing standard 4-foot-wide sheet goods across their full width — and at 63" in length, the machine covers most commercial-scale sign and display formats in a single setup:
Near full-width coverage. A standard 4-foot (48") wide sheet of plywood, MDF, or acrylic fits within the 39.3" depth — and the 63" length accommodates panels up to 5.25 feet long in a single setup. For shops that source material in 4-foot sheet widths, the Pronto 75 processes near-full sheets with minimal material handling.
Maximum batch density. At 63" × 39.3", the Pronto 75 accommodates more pieces per nested job file than any other Pronto configuration — fewer load-and-unload cycles, more output per shift at the same engraving speed.
66.9" × 1.5" front and back pass-through: One of the widest pass-through openings in the Pronto series — accommodating full-width boards and panels for sequential processing of material beyond 63" in length. For sign shops and woodworking businesses processing full-length lumber and extended panel runs, the pass-through removes the remaining length limit for flat stock.
On a 63" × 39.3" machine at 150W, the cost of an incorrect setup is proportionally higher than on a smaller machine — more material at risk on a large sheet, more machine time lost on a failed large-format batch.
Autofocus: Detects material height and adjusts focal distance automatically. For a shop cycling between different material thicknesses — 3mm acrylic panels, 10mm plywood, 18mm MDF — autofocus eliminates the manual calibration step on every height change. Each change is a button press, not a 2–3 minute measurement and test-burn sequence.
Red dot indicator: Projects the optical path onto the material before the laser fires, providing precise origin positioning and layout confirmation before 150W energy is committed to large-format material. For large-bed batch setups where a misaligned origin wastes an expensive full sheet, the red dot is the step that prevents that outcome.

The 8.7" (220mm) maximum workpiece height — a consistent advantage of the entire Pronto platform — opens applications that standard CO2 laser cabinets physically cannot accommodate:
Assembled trophies and award pieces, thick dimensional lumber and slabs, large cylindrical objects on a compatible rotary attachment, and fabricated items with significant height dimension all fit within the Pronto 75's clearance. For awards businesses, furniture makers, and production shops processing non-flat stock, the 8.7" height clearance is the specification that determines what's possible on the machine.
318 CFM turbocharged fan: High-capacity extraction that clears smoke from the 63" × 39.3" cabinet during sustained 150W cutting sessions — maintaining clean air and cut quality across extended production runs.
3.2X air pump boost: Increased air assist for better debris clearing at the cut point during thick-material 150W cutting — protecting the focus lens and maintaining edge quality across long production sessions.
Upgraded honeycomb bed with stainless-steel edging and additional pin: Consistent workpiece support across the full 63" × 39.3" area — preventing workpiece movement during high-speed passes and improving cut-through support at the large field's far edges.
Safety systems: Class-1 safety positioning, real-time temperature monitoring (stops and alerts if overheat detected), built-in pressure sensor protection (alarms if air assist pressure drops), flame-retardant PC board.
Water chiller required: The 150W CO2 tube requires a dedicated water chiller for sustained production use — not included in the standard package. A CW-5200 or higher-capacity chiller rated for 150W operation must be budgeted alongside the machine. Contact our team for compatible chiller guidance before ordering.

RDWorks bundled on USB flash drive. LightBurn and CorelLaser compatible (a LightBurn license is included free with this machine, courtesy of The Maker's Chest — Windows, macOS, Linux). Data transmission: USB cable, Ethernet cable, and USB flash drive.
12,000-hour estimated tube service life. CE and FDA certified. 2-year machine warranty (6 months on parts).

The OMTech Pronto 75 150W is available from OMTech directly and from other resellers. Here's what changes when you order through The Maker's Chest:
Q: How does the Pronto 75 150W compare to the Pro 3655 150W?
A: Both offer 150W CO2 power and similar working area dimensions (Pronto 75: 63" × 39.3"; Pro 3655: 55.1" × 35.4"). The Pro 3655 includes a factory-integrated TEYU water chiller (no separate purchase) and X/Y hybrid servo motors for closed-loop position feedback. The Pronto 75 delivers 1000 mm/s engraving speed, the Pronto platform's upgraded transmission, and 63" × 39.3" working area at a different price point — without the built-in chiller. For shops where total installation simplicity and servo motor precision are priorities, the Pro 3655 is worth comparing. For shops where the Pronto 75's speed and price are the better fit, it's the appropriate choice.
Q: What's the working area on the Pronto 75?
A: 63" × 39.3" (1600 × 1000mm) — the largest working area in the Pronto series. The product title references "40" × 63" class" working area, reflecting the bed class.
Q: Does it need a water chiller?
A: Yes — a water chiller is required for sustained 150W operation. Not included in the standard package. A CW-5200 or higher-capacity chiller rated for 150W is required. Contact our team for compatible options before ordering.
Q: What is the pass-through opening?
A: 66.9" × 1.5" front and back pass-through — one of the widest in the Pronto series, accommodating full-width boards and panels for material longer than 63" in sequential processing.
Q: Is LightBurn compatible?
A: Yes — LightBurn is the preferred production software for most users. Included free with this machine, courtesy of The Maker's Chest. Runs on Windows, macOS, and Linux.
Q: What are the shipping and installation requirements?
A: The Pronto 75 weighs 794 lbs. (360 kg) and ships via freight. Overall dimensions are 86.6" × 59.8" × 40.2". Confirm floor load capacity, installation space, pass-through clearance, exhaust duct access, and water supply for the external chiller before delivery. Contact our team for pre-delivery planning guidance.
Q: What is the tube service life?
A: 12,000 hours estimated service life — the 72.8" × 70mm tube supports consistent 150W output over extended production operation.
Q: Why buy from The Maker's Chest instead of directly from OMTech?
A: Our 75-day return window gives you real large-format production evaluation time — enough to run the Pronto 75 through your actual job types and confirm it delivers before you're locked in. Our USA-based expert support team is reachable by phone and email for LightBurn and RDWorks setup, chiller configuration, autofocus calibration, and production troubleshooting throughout ownership. If you're deciding between the Pronto 75 and the Pro 3655, we'll give you a straight recommendation.
| Specification | Official Information |
|---|---|
| Color | Blue, Gray |
| Rated Power | 150W |
| Engraving Area | 63 × 39.3 in. / 1600 × 1000 mm |
| Front & Back Pass-Through Size | 66.9 × 1.5 in. / 1700 × 40 mm |
| Product Dimensions (L × W × H) | 86.6 × 59.8 × 40.2 in. / 2200 × 1520 × 1020 mm |
| Package Dimensions (L × W × H) | 90.9 × 65.4 × 50.4 in. / 2310 × 1660 × 1280 mm |
| Estimated Service Life | 12,000 hr |
| Max. Engraving Speed | 39.4 ips / 1000 mm/s |
| Laser Tube Length | 72.8 in. / 1850 mm |
| Laser Tube Diameter | 2.8 in. / 70 mm |
| Compatible Operating Systems | Windows 2000, XP, Vista, 7, 8, 10 |
| Bundled Software | RDWorks |
| Compatible Software | LightBurn (included free by The Maker's Chest), CorelLaser, RDWorks |
| Supported Image Formats | .ai, .bmp, .dxf, .gif, .hpgl, .jpeg, .pdf, .plt, .png, .rd, .svg, .tiff, .tga |
| Data Transmission | USB Cable, Ethernet Cable, USB Flash Drive |
| Certification | CE, FDA |
| Net Weight | 794 lb. / 360 kg |
| Warranty | 2 Years (6 Months for Parts) |
We offer FREE Shipping* throughout the 48 contiguous United States! Yes, no hidden costs at checkout!
*This is with the exception of the following brands of products at the moment, on which we DO have to charge shipping:
Summary
Order Confirmation & Dispatch
As soon as you place an order with us you'll receive an order confirmation email, and we'll get working to have your order dispatched as soon as we can.
Typically, we'll dispatch your order within 1 business day, however this can vary depending on the product and our warehouses, so please allow up to 3 business days.
Once your order has dispatched from our warehouse, you'll receive shipping confirmation within 24 hours of your order leaving our warehouse.
General Delivery Timeframes
Delivery timeframes will vary dependent on your location and the items you've ordered.
In general, these are the delivery timeframes you can expect:
The above is intended to be used as a guide, and may not apply in all cases. Some products may have specific 'Delivery Timeframe' information, which can be found on its own tab, or on the main 'Description' tab of the product.
Home Delivery (Bulky Items)
Other Terms & Conditions
If you happen to miss the delivery, you will be required to pick up your item(s) from the freight company's depot. Re-delivery can be arranged to your home, however this will incur extra costs.
We can't advise on the exact time and day the delivery will occur as this is not within our control, however you will be emailed the tracking details where you will be able to contact the freight company for more accurate timeframes.
It is your responsibility to advise us if:
We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at The Maker's Chest.
✅ You get valuable bonuses with every purchase of a laser engraving machine that will add value to your entire business.
✅ Customers get exclusive access to the Materials Intelligence Library™, offering 550+ laser presets to get you started engraving.
✅ We offer a Lowest Price Guarantee. What does that mean? It means you are getting the lowest prices! If you find a lower price, call us!
✅ We offer FREE shipping* to the 48 contiguous United States and we've got a 75-day No Stress Returns Policy. We know that sometimes we change our minds, so our policy takes the stress out of your purchase.
✅ We offer local, US-based support that is available to guide you through your purchasing decisions. And we don't forget about you after that either!
✅ We're a family owned, small business. Our business is a reflection of ourselves, driven by strong values and a desire to do good for others.
We provide round the clock customer support. Even if we're not manning the phones late at night, you can reach out to us via email or chat on the website. Our official business hours are Monday - Friday, 9am - 5pm, but outside of these hours we're still here, and we'll get back to you as soon as we can!
Remember, we're always here to help, so give us a call on +1 833-962-5377, email us at support@themakerschest.com, or chat with us using the chat bubble in the bottom right corner of your screen.
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