Original Makita 345997-9 — PUSHER (staple pusher) designed to replace the internal feed pusher in Makita cordless staplers. It’s the molded feed piece that slides in the magazine and keeps staples correctly aligned and advanced by the magazine spring.
Fits examples: DST220, DST221 and the BST220 / BST221 (including the “Z” variants listed for those models).
Details: this is the genuine Makita magazine pusher that mates with the magazine spring and adjuster parts (replaces the worn or broken feed block so staples feed reliably). It’s a direct replacement part from Makita, made to the tool’s original specifications and intended to snap into the magazine track without modification — a simple swap to restore consistent feeding. Makita parts are engineered to match the factory parts diagram and fitment for these stapler models.
Jump straight to the Makita spare parts diagrams:
