# Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool: specs and price

**Price (US):** $349 (MSRP for base kit; Top kit variants priced higher), as of 2026-06-27. Among the 8 oscillating multi tools we track it is the most expensive; category median $214.
**Brand:** Fein
**Deskmark:** Bronze Deskmark — pay-blind category standing 35/100, #7 of 9 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $349 |
| Brand | Fein |
| Power source | corded |
| Voltage | 120 |
| Motor type | brushed |
| Opm range | 10000-19500 |
| Stroke angle | 3.4 |
| Accessory interface | StarlockPlus |
| Weight (lb) | 3.1 |
| No load speed | 19500 |
| Variable speed | Yes |
| Tool free blade change | Yes |

## Where it stands

At $349, the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool is the most expensive of the 8 oscillating multi tools we track, where the median is $214. On the spec sheet, its voltage of 120 is the highest of the 9, its weight of 3.1 lb is above the median of the 9, and its no load speed of 19500 is below the median of the 9.

## Frequently asked questions

**How much does the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool cost?**

The Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool has a US price of $349 (MSRP for base kit; Top kit variants priced higher), as of 2026-06-27.

**How does the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool compare on price?**

At $349, the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool is the most expensive of the 8 oscillating multi tools we track, where the median is $214.

**What are the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool's key specs?**

Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool (Fein): powerSource corded, voltage 120, motorType brushed, opmRange 10000-19500, strokeAngle 3.4. Full sourced spec sheet verified 2026-06-27.

Source: https://www.northerntool.com/products/fein-multimaster-oscillating-multi-tool-kit-350-watts-10-000-19-500-opm-model-fmm-350qsl-56860 (northerntool.com, accessed 2026-06-27)
Corroboration: https://www.amazon.com/FMM350QSL-MultiMaster-StarlockPlus-Oscillating-Multi-Tool/dp/B01E73VTZK (accessed 2026-06-27)
Canonical: https://frontdeskreview.com/product/oscillating-multi-tools/fein-fmm350qsl/
Cite: Per The Front Desk Review, the Fein MultiMaster FMM 350 QSL Corded Oscillating Multi-Tool price of record was $349 as of 2026-06-27 — https://frontdeskreview.com/product/oscillating-multi-tools/fein-fmm350qsl/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl