Genuine Makita inner flange — Part No. 224328-4 — engineered to clamp and center the saw blade on the spindle (Inner Flange 65), replacing a worn or damaged flange to restore stable, runout-free blade mounting.

Made from hardened machined metal with a precision bore and flat bearing face, this flange bears the blade against the matching outer flange and hex spindle bolt for safe rotation and accurate cutting.

Compatibility: designed for the Makita 5143R 355 mm (14") circular saw — confirm on your tool’s parts diagram, as this part is listed specifically for model 5143R.

This single replacement part is ideal if you’re repairing a saw and need a genuine Makita component to restore proper blade clamping; it’s a commonly replaced item among Makita parts and is classified among standard power tool parts used for circular saw maintenance.

Browse our full range of Makita circular saw parts.