Bosch
Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N
$199Cheaper
Released 2017
Best Oscillating Multi Tools · head-to-head
Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N vs Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool
A sourced, side-by-side comparison. Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N is cheaper at $199. Every spec and price links to its source.
Which is better: the Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N or Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool?
The Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N wins 1 of the 1 specs we compare head to head; the other wins 0. The Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N is the cheaper at $199. The Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N both leads on specs and costs less — the straightforward pick.
See Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N on Amazon Check Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool price
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N |  Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool |
|---|---|---|
| US price | $199 | $339 Kit MSRP from Ace Tool and Amazon |
| Brand | Bosch | Fein |
| Released | 2017 | — |
| Power source | battery | battery |
| Voltage | 18 | 18 |
| Motor type | brushless | brushless |
| Opm range | 8000-20000 | 11000-18500 |
| Stroke angle | 2.8 | 3.4 |
| Accessory interface | StarlockPlus | StarlockPlus |
| Weight (lb) | 2.7 | 3.83 |
| No load speed | 20000 | 18500 |
| Variable speed | Yes | Yes |
| Tool free blade change | Yes | Yes |
Sources — Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N: boschtools.com (verified 2026-06-27). Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool: acetool.com (verified 2026-06-27).
What's the difference between the Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N and Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool?
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.
- Opm range: Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N 8000-20000 vs Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool 11000-18500
- Stroke angle: Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N 2.8 vs Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool 3.4
- Weight (lb): Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N 2.7 vs Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool 3.83
- No load speed: Bosch 18V EC Brushless StarlockPlus Oscillating Multi-Tool GOP18V-28N 20000 vs Fein MultiMaster AFMM 18 QSL Cordless Oscillating Multi-Tool 18500