Makita 344586-7 — Steel plate (model "9910/9911" ). Genuine Makita stamped steel plate used in the belt/tension assembly of Makita 3 × 18" (76 × 457 mm) belt sanders. It secures the tension/lever area that holds the tension roller and related springs, so replacing a bent or cracked plate restores correct belt tracking and tension.
Fitment examples: listed for Makita model 9910 and shown in the 9911 parts breakdown; it is also documented as an updated/replacement item for older part number 345503-0. If your sander is a 76 × 457 mm (3" × 18") Makita belt sander in the 9910/9911 this is the matching steel plate.
Simple to swap in and sold as an original Makita replacement, this small stamped plate is an affordable way to get a worn sander back to straight tracking. If you only need the specific assembly piece to finish a repair, this genuine Makita item is exactly that — one of the Makita parts that will fit without modification. It’s a common, low-cost power tool parts replacement for the 9910/9911 belt-sander series.
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