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OMTech Polar 2 Desktop CO2 Laser Engraver and Cutter (70W Glass / 50W RF Tube)

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POLAR 2 is in stock now. The first 100 orders save $150.

POLAR2FIRST100
Build your Polar 2 starter kit
Choose one machine, then add compatible setup essentials and beginner-friendly materials.
Machine
Compatible setup add-on
iCompatible fume extraction support for cleaner desktop laser workspaces. 300W fume extractor 300W Fume Extractor 4-stage smoke absorber for laser engraving and cutting setups. Loading price... View item
Starter materials
iBest for signs, tags, displays, and clean sample cuts. Clear acrylic sheets Acrylic Clear sheets Loading price... View item
iBest for ornaments, decor, signs, and first engraving tests. Walnut plywood Wood Walnut plywood Loading price... View item
iGreat for personalized drinkware projects. Rotary support may be needed for best results. Black tumblers Tumblers 12-pack blanks Loading price... View item
iBest for custom keychains, tags, small gifts, and quick first leather engraving projects. Leather key fob blanks Leather 50pc key fob kit Loading price... View item
Total: Loading...
50W RF

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Choose your Polar 2

Switch models to compare specs, images, and key features.

All-in-One 50W RF Desktop Laser

Sharper details, faster engraving, and longer tube life—built for serious desktop production.

50W RF
High-Power Tube
2000 mm/s
Speed
0.02 mm
Precision
28" x 14"
Work Area
50W RF 70W Glass
50W RF ?
70W Glass
Why RF Matters?

What is RF Tube?

More than an upgrade, it's a game-changer. Enjoy faster response, sharper detail, and reliable performance you can count on for years.

Before After
Before
Before
Before
Higher Precision Faster Speed Longer Lifespan Overall Advantage

More Power. More Speed. More Workspace.

Polar 2 RF brings higher RF power, faster engraving speed, and a larger work area into a compact desktop CO2 platform.

Specification
OMTech Polar 2 RF 50W RF desktop laser
OneRF brand desktop RF laser
G RF brand desktop RF laser
RF Power
50W RF Highest in this set
38W RF
38W RF
Max Engraving Speed
2000 mm/s Fastest
1200 mm/s
1200 mm/s
Work Area
28" x 14" Largest
24" x 12"
20.08" x 11.47"
Tube Life
~30,000h
~30,000h
20,000h
Best overall in this set
OMTech Polar 2 RF
50W RF desktop laser with stronger power, faster speed, and a larger work area.
RF Power
OMTech
50W RF Highest
OneRF brand
38W RF
G RF brand
38W RF
Max Engraving Speed
OMTech
2000 mm/s Fastest
OneRF brand
1200 mm/s
G RF brand
1200 mm/s
Work Area
OMTech
28" x 14" Largest
OneRF brand
24" x 12"
G RF brand
20.08" x 11.47"
Tube Life
OMTech
~30,000h
OneRF brand
~30,000h
G RF brand
20,000h

Why RF Changes Desktop Engraving

Cleaner details, faster response, and up to 30,000 hours of tube life.

Cleaner Details

Cleaner marks with less overburn.

Fine RF control helps create cleaner marks with less overburn on small text, logos, photos, and fine lines.

Glass engraving comparison RF engraving comparison
Faster Response

Clean engraving at higher speeds.

Quick RF response helps maintain clean, consistent engraving quality at higher speeds.

Polar 2 RF faster response feature
Longer Lifespan

Long-term production value.

Up to 30,000 hours of tube life for lower maintenance and long-term production value.

Polar 2 RF longer lifespan feature
Safety & Protection
High-Speed Engraving
Large Work Area
High-Precision Engraving
Powerful Cutting
Rotary Engraving
Inspiration Gallery
All-in-One Design
High-Speed
High-Precision Engraving
Large Work Area
High-Precision Cutting
Rotary Engraving
Inspiration Gallery
All-in-One Design
Safety & Protection

Finish More Orders in Less Time

Up to 2,000 mm/s speed for faster desktop production.
Up to
3.3× Faster
OMTech
2000mm/s
Other
600mm/s

Efficiency You Can Count On
1,200 mm/s Speed &12,000 mm/s² Acceleration

Seamless motion, delivering up to 4× the efficiency of standard desktop lasers.
Up to
2× Faster
OMTech
1200mm/s
Other
600mm/s
Wood
Acrylic
Slate
Leather
Wood(350mm × 350mm)
Up to 3.8 × Faster
OMTech
38min32s
Other
99min59s
Wood
Wood(350mm × 350mm)
Acrylic(400mm x 280mm)
Up to 1.6 × Faster
OMTech
34min59s
Other
56min11s
Acrylic
Acrylic(400mm x 280mm)
Slate (15 pieces)
Up to 1.9 × Faster
OMTech
26min9s
Other
51min34s
Slate
Slate (15 pieces)
Card Holders (15 units)
Up to 3.2 × Faster
OMTech
24min54s
Other
76min51s
Leather
Card Holders (15 units)
Wood
Acrylic
Slate
Leather
Wood(350mm × 350mm)
Up to 3.8 × Faster
OMTech
38min32s
Other
99min59s
Wood
Wood(350mm × 350mm)
Acrylic(400mm x 280mm)
Up to 2.3 × Faster
OMTech
24min15s
Other
56min16s
Acrylic
Acrylic(400mm x 280mm)
Slate (15 pieces)
Up to 1.8 × Faster
OMTech
27min22s
Other
51min34s
Slate
Slate (15 pieces)
Card Holders (15 units)
Up to 3.2 × Faster
OMTech
25min42s
Other
76min51s
Leather
Card Holders (15 units)

Precision You Can See

0.07 mm laser spot for crisp small text, logos, and fine details.

Precision You Can See.

Engrave down to 1 × 1 mm with 1000 DPI clarity — perfect for detailed patterns, QR codes, and fine lettering.

More Room for Batch Production

28" × 14" workspace fits more pieces in every run.

Bigger Workspace. Bigger Ideas.

28'' × 14'' work area and 5 inches material height — 50%-60% larger than mainstream desktop lasers.

Clean Cuts. Professional Results.

Cut wood, acrylic, and leather with the power and control of a 50W RF laser.

Powerful Cutting Performance.

Our 70W CO2 laser easily cuts thick wood and acrylic, delivering the power you need for any large, demanding project.
Material: Wood
Thickness: 18mm
Power: 100%
Material: Acrylic
Thickness: 20mm
Power: 100%
Material: Wood
Thickness: 18mm
Power: 100%
Material: Acrylic
Thickness: 15mm
Power: 100%

Rotary Included. No Extra Setup.

Engrave tumblers, mugs, and cylinders with the included rotary.

Rotary Engraving,
Right Out of the Box

Polar 2 comes with a standard rotary attachment. Simple installation, seamless workflow—engrave tumblers, mugs, and round crafts with ease.

Set Up Less. Create More.

Camera, autofocus, air assist, exhaust, and rotary — built in.

16MP Camera
What You See Is What You Get
AutoFocus
One-touch focusing for faster setup and consistent results.
Air Cooling
Maintenance-free cooling, no external water tank required.
Built-in Air Pump
Delivers 14–17 L/min airflow for clean, sharp cuts.
Exhaust System
Internal fan and ducting efficiently clear smoke and dust.
Standard Rotary
Engrave cylindrical objects right out of the box.
16MP Camera
What You See Is What You Get
AutoFocus
One-touch focusing for faster setup and consistent results.
Closed-Loop Water Cooling
4.3L integrated tank keeps temperature stable, extending tube lifespan.
Built-in Air Pump
Delivers 14–17 L/min airflow for clean, sharp cuts.
Exhaust System
Internal fan and ducting efficiently clear smoke and dust.
Standard Rotary
Engrave cylindrical objects right out of the box.
16MP Camera
What You See Is What You Get
AutoFocus
One-touch focusing for faster setup and consistent results.
Air Cooling
Maintenance-free cooling, no external water tank required.
Built-in Air Pump
Delivers 14–17 L/min airflow for clean, sharp cuts.
Exhaust System
Internal fan and ducting efficiently clear smoke and dust.
Standard Rotary
Engrave cylindrical objects right out of the box.
16MP Camera
What You See Is What You Get
AutoFocus
One-touch focusing for faster setup and consistent results.
Closed-Loop Water Cooling
4.3L integrated tank keeps temperature stable, extending tube lifespan.
Built-in Air Pump
Delivers 14–17 L/min airflow for clean, sharp cuts.
Exhaust System
Internal fan and ducting efficiently clear smoke and dust.
Standard Rotary
Engrave cylindrical objects right out of the box.

Complete Safety for Your Peace of Mind

With Class I laser safety and built-in protections like emergency stop, cover alarm, and cover interlocks, our fully enclosed body ensures secure and clean operation.

Complete Safety for Your Peace of Mind

With Class I laser safety and built-in protections like emergency stop, cover alarm, and cover interlocks, our fully enclosed body ensures secure and clean operation.
Emergency Stop Emergency Stop
Emergency Stop
Designed for peace of mind, it ensures that in case of sparks, smoke, or unexpected movement, you stay in full control.
Class I Laser Safety Class I Laser Safety
Class I Laser Safety
Fully enclosed design with safety interlocks provides Class I level protection in daily use, minimizing risks of laser exposure and maintaining a cleaner, safer environment for long working hours.
Smart Lid Alarm Smart Lid Alarm
Smart Lid Alarm
The system instantly detects when the lid is opened during operation, pausing the laser to prevent accidental eye exposure or burns. A simple safeguard that keeps every user safe — from beginners to seasoned professionals.
Smart Lid Alarm Smart Lid Alarm
Smart Lid Alarm
The system instantly detects when the lid is opened during operation, pausing the laser to prevent accidental eye exposure or burns. A simple safeguard that keeps every user safe — from beginners to seasoned professionals.
Water Flow Protection Water Flow Protection
Water Flow Protection
Continuously monitors the closed-loop cooling system. If water flow is disrupted, the laser automatically powers down, preventing tube overheating and extending its lifespan. Protecting both your machine and your investment.
Emergency Stop Button Emergency Stop Button
Emergency Stop Button
A bright, front-mounted button allows you to shut down the laser and motion system in an instant. Designed for peace of mind, it ensures that in case of sparks, smoke, or unexpected movement, you stay in full control.
Class I Laser Safety Class I Laser Safety
Class I Laser Safety
Fully enclosed design with safety interlocks provides Class I level protection in daily use, minimizing risks of laser exposure and maintaining a cleaner, safer environment for long working hours.
Emergency Stop
Emergency Stop
Designed for peace of mind, it ensures that in case of sparks, smoke, or unexpected movement, you stay in full control.
Class I Laser Safety
Class I Laser Safety
Fully enclosed design with safety interlocks provides Class I level protection in daily use, minimizing risks of laser exposure and maintaining a cleaner, safer environment for long working hours.
Smart Lid Alarm
Smart Lid Alarm
The system instantly detects when the lid is opened during operation, pausing the laser to prevent accidental eye exposure or burns. A simple safeguard that keeps every user safe — from beginners to seasoned professionals.
Smart Lid Alarm
Smart Lid Alarm
The system instantly detects when the lid is opened during operation, pausing the laser to prevent accidental eye exposure or burns. A simple safeguard that keeps every user safe — from beginners to seasoned professionals.
Water Flow Protection
Water Flow Protection
Continuously monitors the closed-loop cooling system. If water flow is disrupted, the laser automatically powers down, preventing tube overheating and extending its lifespan. Protecting both your machine and your investment.
Emergency Stop Button
Emergency Stop Button
A bright, front-mounted button allows you to shut down the laser and motion system in an instant. Designed for peace of mind, it ensures that in case of sparks, smoke, or unexpected movement, you stay in full control.
Class I Laser Safety
Class I Laser Safety
Fully enclosed design with safety interlocks provides Class I level protection in daily use, minimizing risks of laser exposure and maintaining a cleaner, safer environment for long working hours.

Polar 2 Specs

Spec
50W RF
70W Glass
Laser Source
50W RF CO2
70W Glass CO2
Work Area
28" × 14" / 710 × 360 mm
28" × 14" / 710 × 360 mm
Max Material Height
4.53" / 115 mm
4.92" / 125 mm
Max Engraving Speed
2000 mm/s
1200 mm/s
Cooling
Air-cooled
Internal water cooling, 4.3 L tank
Expected Tube Life
Up to 30,000 hours
Up to 10,000 hours
Tube Warranty
24 months
12 months
Engraving Precision
±0.0008" / ±0.02 mm
±0.0008" / ±0.02 mm
Camera Positioning
16MP camera, ±0.04" / ±1 mm accuracy
16MP camera, ±0.04" / ±1 mm accuracy
Included Rotary
Included
Included
Software
LightBurn / RDWorks V8
LightBurn / RDWorks V8
Connection
USB / U-disk / Ethernet / Wi-Fi
USB / U-disk / Ethernet / Wi-Fi
Machine Size
46.38" × 27.28" × 14.29" / 117.8 × 69.3 × 36.3 cm
46.38" × 27.28" × 14.29" / 117.8 × 69.3 × 36.3 cm

FAQ

Yes. Polar 2 includes a basic rotary axis for simple cylindrical engraving projects.

70W Glass Tube — Traditional CO₂ glass laser with closed-loop water cooling for stable engraving and cutting on general materials.
50W RF Tube — Advanced metal RF laser with air cooling, offering up to 2000 mm/s engraving speed and finer detail for professional-grade results.

70W Glass Tube

Ideal for general crafting and small-scale projects. If you're a maker, craftsperson, or small business focused on wood, acrylic, leather, and fabric, the 70W Glass Tube offers a cost-effective solution for creating custom gifts, home decor, and small-batch items.


50W RF Tube

Best for higher efficiency, precision, and long-term value. If you need faster engraving speeds, finer detail, and greater material versatility, the 50W RF Tube offers superior ROI. With lower maintenance costs, a longer lifespan, and faster processing times, it’s an excellent choice for businesses looking to scale and achieve professional-grade results quickly.

Compatible with LightBurn and RDWorks V8.
LightBurn is ideal for Windows, macOS, and Linux users.
RDWorks V8 is optimized for Windows.

No. Polar 2 is designed as a compact enclosed desktop CO2 laser, so it does not include front or rear pass-through openings.

The enclosed cabinet helps keep the workspace more contained, supporting a cleaner desktop setup and a more controlled exhaust path during everyday engraving and cutting.

Supports a wide range of non-metals: wood, acrylic, leather, glass, rubber, fabric, cardboard, and coated metals.
Both models provide a 710 × 360 mm work area and support materials up to 125 mm thick.

  • 70W Glass Tube: Closed-loop water cooling system (4.3 L tank).
  • 50W RF Tube: Compact air-cooled system for maintenance-free performance.
  • RF Tube (50W):
     • Up to 30,000 hours - 40% power.
     • Rechargeable/reactivable — unlike glass tubes, RF sources can be renewed, extending service life and maintaining stable performance.
  • Glass Tube (70W):
     • Approx. 10,000 hours - 40%, 6,500 hours - 40–70%, 1,500 hours - >70%.
     • Non-rechargeable; designed as a consumable component.

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