A low cost first CNC for signs and engraving in wood and plastic. Buyers planning to cut aluminum or hardwood quickly should look at a machine with a bigger spindle.
Amazon $549
A rigid small format machine for makers who value ball screw accuracy and closed loop motors over bed size. Buyers who want more area for the money should compare 4040 machines.
- 15.8 x 11.8 x 4.3 inWork area
- 400 WSpindle
- Ball screwDrive
- NoLinear rails
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- Ball screws and closed loop NEMA 23 motors hold accuracy and recover from missed steps
- Heavy C beam frame and 4.3 in Z travel suit thicker stock than most desktop machines
- Hybrid T-slot and MDF table makes clamping quick
- Limit switches on all three axes
- The X and Y carriages ride on V-wheels that need periodic adjustment
- The stock 400 W DC spindle is modest for the price; many owners add a trim router
- Costs more than linear rail 4040 machines with a bigger bed
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | GM-43V2 |
|---|---|
| Work area | |
| Travel (X x Y x Z) | 15.8 x 11.8 x 4.3 in |
| Area | 186 sq in |
| Spindle | |
| Spindle | DC spindle, 52 mm |
| Power | 400 W |
| Top speed | 10,000 rpm |
| Motion and control | |
| Frame | aluminum extrusion with hybrid spoilboard |
| Linear rails | No |
| Drive | Ball screw |
| Closed-loop steppers | Yes |
| Limit switches | Yes |
| Controller | GRBL 1.1h |
| Offline controller | No |
| Build | |
| Weight | 70 lb |
| Warranty | 1 year |
| Released | 2023-06 |
Alternatives in this size
A starter 3018 for someone who wants to try engraving and small signs for the least money. Anyone planning real cutting should start with a stronger spindle.
Amazon $142.90For makers who need small precise parts in metal or plastic indoors, where an enclosure matters more than cutting area.
Carbide 3D $2,800Compare
Compare the Genmitsu PROVerXL 4030 V2 with any other CNC router →
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