# Onefinity Woodworker X-35 vs SainSmart Genmitsu 3018-PROVer: specs and price compared

A sourced, side-by-side comparison of the Onefinity Woodworker X-35 (Onefinity) and SainSmart Genmitsu 3018-PROVer (SainSmart / Genmitsu) among desktop cnc machines. SainSmart Genmitsu 3018-PROVer is the cheaper of the two at $199.99.

## Side by side

| Spec | Onefinity Woodworker X-35 | SainSmart Genmitsu 3018-PROVer |
| --- | --- | --- |
| US price | $2099 | $199.99 |
| Brand | Onefinity | SainSmart / Genmitsu |
| Released | 2020-06-01 | — |
| Work area x (mm) | 819 | 300 |
| Work area y (mm) | 819 | 180 |
| Work area z (mm) | 133 | 45 |
| Spindle power (W) | 710 | 75 |
| Spindle speed (rpm) | 10,000-30,000 | 10000 |
| Frame material | Anodized aluminum extrusion with cylindrical 35mm steel shaft linear rails, ball screw drive | Extruded aluminum with 20mm linear rails on all axes |
| Controller firmware | Buildbotics onboard touchscreen controller (Original/PRO series) | GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller |
| Max feed rate mm min | — | — |
| Repeatability (mm) | — | 0.05 |

## Key differences

- Work area x (mm): Onefinity Woodworker X-35 819 vs SainSmart Genmitsu 3018-PROVer 300
- Work area y (mm): Onefinity Woodworker X-35 819 vs SainSmart Genmitsu 3018-PROVer 180
- Work area z (mm): Onefinity Woodworker X-35 133 vs SainSmart Genmitsu 3018-PROVer 45
- Spindle power (W): Onefinity Woodworker X-35 710 vs SainSmart Genmitsu 3018-PROVer 75
- Spindle speed (rpm): Onefinity Woodworker X-35 10,000-30,000 vs SainSmart Genmitsu 3018-PROVer 10000
- Frame material: Onefinity Woodworker X-35 Anodized aluminum extrusion with cylindrical 35mm steel shaft linear rails, ball screw drive vs SainSmart Genmitsu 3018-PROVer Extruded aluminum with 20mm linear rails on all axes
- Controller firmware: Onefinity Woodworker X-35 Buildbotics onboard touchscreen controller (Original/PRO series) vs SainSmart Genmitsu 3018-PROVer GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller

## Sources

- Onefinity Woodworker X-35: https://mellowpine.com/onefinity-cnc-review-woodworker/ (mellowpine.com, verified 2026-08-09)
- SainSmart Genmitsu 3018-PROVer: https://www.sainsmart.com/products/sainsmart-genmitsu-cnc-router-3018-prover-kit (sainsmart.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/desktop-cnc-machines/onefinity-woodworker-x-35-vs-sainsmart-genmitsu-3018-prover/
Cite: Per The Front Desk Review, Onefinity Woodworker X-35 ($2099) vs SainSmart Genmitsu 3018-PROVer ($199.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/desktop-cnc-machines/onefinity-woodworker-x-35-vs-sainsmart-genmitsu-3018-prover/
License: CC BY 4.0.