Original Makita chuck cover — part number 450894-7 — designed to protect the front of compatible Makita demolition/hammer drills by sealing the chuck/bit-holder area against dust, grit and site debris.

Moulded from durable, flexible rubber with a close-tolerance, push‑on fit, this cover slips over the tool nose to help reduce contaminant ingress and limit wear on internal seals and the chuck interface.

Fits (examples): Makita HM1203C, HM1213C and HM1214C demolition hammers (also listed for related HM/J variants in Makita parts lists).

A straightforward replacement that keeps your original Makita tool working as intended — a small, practical part for power tools that can extend the life and reliability of a beaten-up hammer drill.

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