Makita Lock Plate B (part no. JM23100020) — direct replacement for the LS1018 / LS1018L mitre saw. This genuine Makita metal lock/retainer plate secures the saw’s mitre/bevel assemblies, keeping pivot points and fasteners aligned so your fence and angle stops stay accurate and the locking mechanism holds firmly during cuts.

Why this part matters for repair:

- Exact fit for Makita LS1018 / LS1018L — replaces a worn, bent, or missing lock plate to restore factory alignment and safe locking.

- Durable stamped metal construction designed to resist wear on jobsite and workshop tools.

- Sold as a single service part (Makita part number JM23100020), simple like‑for‑like swap with basic hand tools — no modification required.

If your LS1018 saw is developing play in the mitre or bevel stops or the lock won’t hold, replacing this original Makita lock plate will restore secure operation and cutting accuracy.

Browse our full range of Makita mitre saw parts.