Original Fein circlip 42616077000 — Circlip 20×1 (nominal 20 mm diameter, 1 mm section) designed to secure shafts/components in Fein tool assemblies.

This small retaining ring is used on several Fein SuperCut/FSC models; examples in parts lists include the cordless SuperCut AFSC 18 (model 71360109940) and FSC 1.6–2.0 series tools.

Made to the standard external-retaining‑ring form (DIN 471) and produced to Fein specification, the ring is the standard spring‑steel style used to hold rotating or sliding parts in place; it’s supplied as an individual replacement part so you can fit it during a simple repair.

If a circlip has popped out or broken, this original Fein 42616077000 is the exact replacement noted on Fein schematics — a compact, inexpensive fix that restores secure component retention and keeps your parts for power tools running true.