Original Fein sealing ring — part no. 40612024009. A direct replacement packing/sealing ring (sold individually) designed to restore the dust- and lubricant-seal in Fein oscillating and SuperCut tool assemblies; fits into the factory position shown on the Fein parts drawings so the tool reassembles and performs as intended. EAN: 4014586126982.

Example compatibility (confirm your tool’s 11‑digit type/serial number before ordering): commonly used on Fein MultiMaster/MM 700 variants (e.g., MM 700 1.7 / type 72296900230) and on Fein SuperCut Construction FSC 2.0 assemblies; the part is listed in Fein exploded‑view parts diagrams.

Simple replacement tip: remove the housing cover, swap the worn ring for the new 40612024009, and reassemble — the correct sealing ring prevents contamination and helps maintain smooth operation.