347944-6 supersedes older part numbers: 347553-1

Original Makita guide washer — part 347944-6 — designed for the HR3001C rotary hammer. This original Makita precision guide/thrust washer is a heavy‑duty steel spacer that maintains concentric alignment of the internal drive assembly, reduces bit play and vibration, and protects adjacent gears and bearings during hammer drilling and light chiselling.

Drop‑in, service‑grade replacement sold as a single unit (part no. 347944-6). Easy to install during routine maintenance — replaces worn or damaged washers to restore smooth, accurate drilling and extend the working life of your HR3001C.