Bantam Tools
Bantam Tools Desktop CNC Milling Machine
$6999
Released 2019-01-01
Best Desktop Cnc Machines · head-to-head
Bantam Tools Desktop CNC Milling Machine vs BobsCNC Evolution 4 (E4)
A sourced, side-by-side comparison. Bantam Tools Desktop CNC Milling Machine is cheaper at $6999. Every spec and price links to its source.
BobsCNC
BobsCNC Evolution 4 (E4)
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Bantam Tools Desktop CNC Milling Machine | BobsCNC Evolution 4 (E4) |
|---|---|---|
| US price | $6999 | — |
| Brand | Bantam Tools | BobsCNC |
| Released | 2019-01-01 | — |
| Work area x (mm) | 178 | 610 |
| Work area y (mm) | 229 | 610 |
| Work area z (mm) | 84 | 84 |
| Spindle power (W) | 250 | — |
| Spindle speed (rpm) | 10,000-28,000 | 10,000-30,000 |
| Frame material | Fully enclosed steel chassis with powder-coat finish | Laser-cut Baltic birch plywood |
| Controller firmware | Bantam Tools Milling Machine Software (proprietary, USB-connected) | Arduino Uno with GRBL 1.1 firmware, custom stepper driver shield |
| Max feed rate mm min | 6350 | 5080 |
| Repeatability (mm) | 0.025 | — |
Sources — Bantam Tools Desktop CNC Milling Machine: bantamtools.com (verified 2026-08-09). BobsCNC Evolution 4 (E4): mellowpine.com (verified 2026-08-09).
What's the difference between the Bantam Tools Desktop CNC Milling Machine and BobsCNC Evolution 4 (E4)?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Work area x (mm): Bantam Tools Desktop CNC Milling Machine 178 vs BobsCNC Evolution 4 (E4) 610
- Work area y (mm): Bantam Tools Desktop CNC Milling Machine 229 vs BobsCNC Evolution 4 (E4) 610
- Spindle speed (rpm): Bantam Tools Desktop CNC Milling Machine 10,000-28,000 vs BobsCNC Evolution 4 (E4) 10,000-30,000
- Frame material: Bantam Tools Desktop CNC Milling Machine Fully enclosed steel chassis with powder-coat finish vs BobsCNC Evolution 4 (E4) Laser-cut Baltic birch plywood
- Controller firmware: Bantam Tools Desktop CNC Milling Machine Bantam Tools Milling Machine Software (proprietary, USB-connected) vs BobsCNC Evolution 4 (E4) Arduino Uno with GRBL 1.1 firmware, custom stepper driver shield
- Max feed rate mm min: Bantam Tools Desktop CNC Milling Machine 6350 vs BobsCNC Evolution 4 (E4) 5080