# Dremel 4300 Variable Speed Corded Rotary Tool vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21): specs and price compared

A sourced, side-by-side comparison of the Dremel 4300 Variable Speed Corded Rotary Tool (Dremel) and Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) (Milwaukee) among rotary tools.

## Side by side

| Spec | Dremel 4300 Variable Speed Corded Rotary Tool | Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) |
| --- | --- | --- |
| US price | $134 | not published |
| Brand | Dremel | Milwaukee |
| Released | 2017 | — |
| Power source | corded | cordless |
| Amps or voltage | 1.8 A | 12 V / 1.5 Ah |
| Speed range (rpm) | 5,000–35,000 RPM | 5,000–32,000 RPM |
| Max (rpm) | 35000 | 32000 |
| Variable speed | Yes | Yes |
| Brushless | No | No |
| Ez change accessories | Yes | No |
| Included accessories count | 40 | 5 |

## Key differences

- Power source: Dremel 4300 Variable Speed Corded Rotary Tool corded vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) cordless
- Amps or voltage: Dremel 4300 Variable Speed Corded Rotary Tool 1.8 A vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 12 V / 1.5 Ah
- Speed range (rpm): Dremel 4300 Variable Speed Corded Rotary Tool 5,000–35,000 RPM vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 5,000–32,000 RPM
- Max (rpm): Dremel 4300 Variable Speed Corded Rotary Tool 35000 vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 32000
- Ez change accessories: Dremel 4300 Variable Speed Corded Rotary Tool Yes vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) No
- Included accessories count: Dremel 4300 Variable Speed Corded Rotary Tool 40 vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) 5

## What reviewers say

**Dremel 4300 Variable Speed Corded Rotary Tool** — Only one whitelisted tester, Pro Tool Reviews, covers this exact model, naming the corded Dremel 4300-5/40 its best overall rotary tool for power and flexibility and praising its keyless chuck. The verdict is qualitative with no tester-measured lab figures. The lone knock is bulk. (1 sourced review.)

**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

- Dremel 4300 Variable Speed Corded Rotary Tool: https://www.prnewswire.com/news-releases/the-dremel-brand-debuts-their-most-versatile-tool-the-dremel-4300-300401043.html (prnewswire.com, verified 2026-06-20)
- 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)

Canonical: https://frontdeskreview.com/gear/rotary-tools/dremel-4300-vs-milwaukee-m12-2460-21/
Cite: Per The Front Desk Review, Dremel 4300 Variable Speed Corded Rotary Tool ($134) vs Milwaukee M12 Cordless Lithium-Ion Rotary Tool Kit (2460-21) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/rotary-tools/dremel-4300-vs-milwaukee-m12-2460-21/
License: CC BY 4.0.