Original Makita blade inner ring — part number JM23100144 — a compact replacement ring that seats inside the blade flange to center and stabilize 305 mm saw blades on a 30 mm arbor.
This genuine Makita ring is specified as a 30 mm type (for blades with a 30 mm hole) and is made to fit the blade/flange assembly so the blade runs true and without wobble.
Fits and is used on several Makita saws including LH1200FL (305 mm), LH1201FL, and the LS/LS‑series slide and mitre saws such as LS1018 / LS1018L and related LS081/LS0815FL models — a small but critical Makita parts item when restoring proper blade alignment.
Simple to install: it drops into the inner flange and is held by the blade and outer flange; replace any time the ring is worn, scored, or loose to regain accurate cutting performance.
Jump straight to the Makita spare parts diagrams:
Browse our full range of Makita mitre saw parts.
