# SainSmart Genmitsu 3018-PROVer vs Bantam Tools Desktop CNC Milling Machine: specs and price compared

A sourced, side-by-side comparison of the SainSmart Genmitsu 3018-PROVer (SainSmart / Genmitsu) and Bantam Tools Desktop CNC Milling Machine (Bantam Tools) among desktop cnc machines. SainSmart Genmitsu 3018-PROVer is the cheaper of the two at $199.99.

## Side by side

| Spec | SainSmart Genmitsu 3018-PROVer | Bantam Tools Desktop CNC Milling Machine |
| --- | --- | --- |
| US price | $199.99 | $6999 |
| Brand | SainSmart / Genmitsu | Bantam Tools |
| Released | — | 2019-01-01 |
| Work area x (mm) | 300 | 178 |
| Work area y (mm) | 180 | 229 |
| Work area z (mm) | 45 | 84 |
| Spindle power (W) | 75 | 250 |
| Spindle speed (rpm) | 10000 | 10,000-28,000 |
| Frame material | Extruded aluminum with 20mm linear rails on all axes | Fully enclosed steel chassis with powder-coat finish |
| Controller firmware | GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller | Bantam Tools Milling Machine Software (proprietary, USB-connected) |
| Max feed rate mm min | — | 6350 |
| Repeatability (mm) | 0.05 | 0.025 |

## Key differences

- Work area x (mm): SainSmart Genmitsu 3018-PROVer 300 vs Bantam Tools Desktop CNC Milling Machine 178
- Work area y (mm): SainSmart Genmitsu 3018-PROVer 180 vs Bantam Tools Desktop CNC Milling Machine 229
- Work area z (mm): SainSmart Genmitsu 3018-PROVer 45 vs Bantam Tools Desktop CNC Milling Machine 84
- Spindle power (W): SainSmart Genmitsu 3018-PROVer 75 vs Bantam Tools Desktop CNC Milling Machine 250
- Spindle speed (rpm): SainSmart Genmitsu 3018-PROVer 10000 vs Bantam Tools Desktop CNC Milling Machine 10,000-28,000
- Frame material: SainSmart Genmitsu 3018-PROVer Extruded aluminum with 20mm linear rails on all axes vs Bantam Tools Desktop CNC Milling Machine Fully enclosed steel chassis with powder-coat finish
- Controller firmware: SainSmart Genmitsu 3018-PROVer GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller vs Bantam Tools Desktop CNC Milling Machine Bantam Tools Milling Machine Software (proprietary, USB-connected)
- Repeatability (mm): SainSmart Genmitsu 3018-PROVer 0.05 vs Bantam Tools Desktop CNC Milling Machine 0.025

## Sources

- SainSmart Genmitsu 3018-PROVer: https://www.sainsmart.com/products/sainsmart-genmitsu-cnc-router-3018-prover-kit (sainsmart.com, verified 2026-08-09)
- Bantam Tools Desktop CNC Milling Machine: https://bantamtools.com/products/bantam-tools-desktop-cnc-milling-machine (bantamtools.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/desktop-cnc-machines/sainsmart-genmitsu-3018-prover-vs-bantam-tools-desktop-cnc-milling-machine/
Cite: Per The Front Desk Review, SainSmart Genmitsu 3018-PROVer ($199.99) vs Bantam Tools Desktop CNC Milling Machine ($6999) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/desktop-cnc-machines/sainsmart-genmitsu-3018-prover-vs-bantam-tools-desktop-cnc-milling-machine/
License: CC BY 4.0.