# SainSmart Genmitsu 3018-PROVer vs OpenBuilds LEAD CNC 1010: specs and price compared

A sourced, side-by-side comparison of the SainSmart Genmitsu 3018-PROVer (SainSmart / Genmitsu) and OpenBuilds LEAD CNC 1010 (OpenBuilds) 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 | OpenBuilds LEAD CNC 1010 |
| --- | --- | --- |
| US price | $199.99 | $1665.97 |
| Brand | SainSmart / Genmitsu | OpenBuilds |
| Work area x (mm) | 300 | 730 |
| Work area y (mm) | 180 | 810 |
| Work area z (mm) | 45 | 102 |
| Spindle power (W) | 75 | — |
| Spindle speed (rpm) | 10000 | — |
| Frame material | Extruded aluminum with 20mm linear rails on all axes | C-Beam aluminum extrusion with dual XLarge C-Beam gantry plates, Xtreme solid V-wheels |
| Controller firmware | GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller | OpenBuilds BlackBox Motion Control System (ATmega328p, GRBL 1.1) |
| Max feed rate mm min | — | — |
| Repeatability (mm) | 0.05 | 0.08 |

## Key differences

- Work area x (mm): SainSmart Genmitsu 3018-PROVer 300 vs OpenBuilds LEAD CNC 1010 730
- Work area y (mm): SainSmart Genmitsu 3018-PROVer 180 vs OpenBuilds LEAD CNC 1010 810
- Work area z (mm): SainSmart Genmitsu 3018-PROVer 45 vs OpenBuilds LEAD CNC 1010 102
- Frame material: SainSmart Genmitsu 3018-PROVer Extruded aluminum with 20mm linear rails on all axes vs OpenBuilds LEAD CNC 1010 C-Beam aluminum extrusion with dual XLarge C-Beam gantry plates, Xtreme solid V-wheels
- Controller firmware: SainSmart Genmitsu 3018-PROVer GRBL 1.1 (32-bit ARM control board) with 1.8in TFT offline controller vs OpenBuilds LEAD CNC 1010 OpenBuilds BlackBox Motion Control System (ATmega328p, GRBL 1.1)
- Repeatability (mm): SainSmart Genmitsu 3018-PROVer 0.05 vs OpenBuilds LEAD CNC 1010 0.08

## Sources

- SainSmart Genmitsu 3018-PROVer: https://www.sainsmart.com/products/sainsmart-genmitsu-cnc-router-3018-prover-kit (sainsmart.com, verified 2026-08-09)
- OpenBuilds LEAD CNC 1010: https://www.makertechstore.com/products/openbuilds-lead-cnc-1010-40-x-41 (makertechstore.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/desktop-cnc-machines/sainsmart-genmitsu-3018-prover-vs-openbuilds-lead-1010/
Cite: Per The Front Desk Review, SainSmart Genmitsu 3018-PROVer ($199.99) vs OpenBuilds LEAD CNC 1010 ($1665.97) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/desktop-cnc-machines/sainsmart-genmitsu-3018-prover-vs-openbuilds-lead-1010/
License: CC BY 4.0.