Makita JM23100153 — Blade bolt (original Makita replacement)
Secure, low‑profile blade bolt designed to fasten the saw blade to the arbor on Makita 10" (≈255–260 mm) sliding compound mitre saws. It’s the same genuine Makita blade bolt used in the LS1018 / LS1018L and is also listed for the LS1017L in parts breakdowns, so it drops straight in where the factory bolt has become worn, rounded, or damaged.
Notes for fitment and use:
- Part number: JM23100153 — blade bolt (sold as the single blade fastener used on the saw’s spindle).
- Fits Makita LS1018 / LS1018L (260 mm / 255 mm class sliding mitre saws) and compatible LS1017L variants; these saws use blades with a center bore commonly 15.88 mm (5/8") depending on region, so this bolt is the factory fastener for that arbor arrangement.
- Purpose: clamps the blade and mating flange to the spindle; replacing a rounded or damaged bolt restores safe, concentric blade clamping and consistent cutting performance.
If your saw is one of the listed models, replacing the JM23100153 blade bolt is the direct way to restore the original blade‑mounting hardware and proper clamping.
Jump straight to the Makita spare parts diagrams:
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