# Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) vs Bosch Professional GRO 12V-35 Cordless Rotary Tool: specs and price compared

A sourced, side-by-side comparison of the Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) (Milwaukee) and Bosch Professional GRO 12V-35 Cordless Rotary Tool (Bosch) among rotary tools.

## Side by side

| Spec | Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) | Bosch Professional GRO 12V-35 Cordless Rotary Tool |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Milwaukee | Bosch |
| Power source | cordless | cordless |
| Amps or voltage | 12 V / 1.5 Ah | 12 V |
| Speed range (rpm) | 5,000–32,000 RPM | 5,000–35,000 RPM |
| Max (rpm) | 32000 | 35000 |
| Variable speed | Yes | Yes |
| Brushless | No | — |
| Ez change accessories | No | No |
| Included accessories count | 5 | — |

## Key differences

- Amps or voltage: Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 12 V / 1.5 Ah vs Bosch Professional GRO 12V-35 Cordless Rotary Tool 12 V
- Speed range (rpm): Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 5,000–32,000 RPM vs Bosch Professional GRO 12V-35 Cordless Rotary Tool 5,000–35,000 RPM
- Max (rpm): Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 32000 vs Bosch Professional GRO 12V-35 Cordless Rotary Tool 35000

## What reviewers say

**Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21)** — Only one whitelisted tester, Pro Tool Reviews, published a genuine hands-on review of this exact 2460-21 kit, and it is positive but qualitative with no lab benchmarks. They praised power, ease of use, price, and surprising run-time from the single battery, while noting the one-battery kit and material melting at full speed. (1 sourced review.)

## Sources

- Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21): https://www.milwaukeetool.com/products/details/m12-rotary-tool-kit/2460-21 (milwaukeetool.com, verified 2026-06-20)
- Bosch Professional GRO 12V-35 Cordless Rotary Tool: https://www.bosch-professional.com/eg/en/products/gro-12v-35-06019C5001 (bosch-professional.com, verified 2026-07-10)

Canonical: https://frontdeskreview.com/gear/rotary-tools/milwaukee-m12-2460-21-vs-bosch-gro-12v-35/
Cite: Per The Front Desk Review, Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) (not published) vs Bosch Professional GRO 12V-35 Cordless Rotary Tool (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/rotary-tools/milwaukee-m12-2460-21-vs-bosch-gro-12v-35/
License: CC BY 4.0.