Genuine Makita replacement spindle — part no. 324144-5 — for the BO6030 series random-orbit sander. It’s the original Makita spindle that secures the backing pad and allows the sanding disc to run true on the 150 mm (6") pad.

Designed as a direct-fit replacement for Makita BO6030 models (including BO6030 and BO6030JX1 and their regional variants), this spindle restores proper pad retention and rotation for the tool’s 150 mm hook-and-loop sanding discs and dust-collection interface.

Part number: 324144-5 (Makita). Ideal if your sander’s pad is wobbling, the disc won’t stay centered, or the original spindle is damaged — fits the BO6030 family and installs in the original backing-pad assembly.

Jump straight to the Makita spare parts diagrams:

• Makita BO6030 Parts

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