Monport MEGAS 70W
#3 in CO2Full review
A large bed, camera equipped 70 W CO2 for small businesses that want the Polar2 class bed for less. Ask about the air pump before ordering.
Amazon $2,999.99$2,999.99
The Monport MEGAS 70W is the better laser engraver overall, rated 4.1 to 4.0. The Monport MEGAS 70W leads on work area and features. The OMTech K40+ 45W wins on warranty and value. The OMTech K40+ 45W costs $2,230 less ($769.99 vs $2,999.99).
OMTech K40+ 45W
#6 in CO2Full review
A low cost CO2 starter for tinkerers who want acrylic and glass work on a budget and don’t mind hands on setup. Its small bed rules out signs.
Amazon $769.99$769.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Monport MEGAS 70W for work area (700 x 350 mm work area vs 305 x 203 mm work area) and features (enclosed, camera, autofocus vs enclosed, air assist).
- Choose the OMTech K40+ 45W for warranty (2-year warranty vs 1-year warranty) and value ($17.11 per optical watt ($769.99, 45 W) vs $42.86 per optical watt ($2,999.99, 70 W)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every CO2 laser engraver; a clear win is highlighted. How we rank explains each one.
| Factor weight | Monport MEGAS 70W | OMTech K40+ 45W |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 35% | 78 $42.86 per optical watt ($2,999.99, 70 W) | 100 $17.11 per optical watt ($769.99, 45 W) |
| Work area 15% | 100 700 x 350 mm work area | 1 305 x 203 mm work area |
| Features 30% | 75 enclosed, camera, autofocus | 55 enclosed, air assist |
| Warranty 20% | 50 1-year warranty | 100 2-year warranty |
Specifications
| Monport MEGAS 70W | OMTech K40+ 45W | |
|---|---|---|
| Laser | ||
| Type | CO2 | CO2 |
| Optical power | 70 W | 45 W |
| Work area | 700 x 350 mm | 305 x 203 mm |
| Maximum speed | 600 mm/s | 300 mm/s |
| Features | ||
| Enclosed | Yes | Yes |
| Camera | Yes | - |
| Air assist | - | Yes |
| Autofocus | Yes | - |
| Warranty | 1 year | 2 years |
| Released | 2026-05 | - |