Makita Genuine 450111-5 Stopper for Makita BFR550, BFR540 Auto Feed Screw Guns

The Makita 450111-5 Stopper is a genuine OEM spare part designed to keep the screw feed path correctly aligned in Makita auto feed screw guns, reducing misfeeds and jamming during continuous fastening work.

Compatible with the Makita BFR550 and BFR540, this small but essential component forms part of the magazine assembly and plays a direct role in maintaining smooth, consistent screw feeding. Its precisely moulded form ensures a correct fit within the feed mechanism, helping to stabilise screw placement and support accurate depth control across repeated driving cycles.

Manufactured from durable, abrasion-resistant polymer, the 450111-5 Stopper is built to withstand the demands of site conditions and extended use. Replacing a worn or damaged stopper is straightforward and requires no special tools, making it a practical maintenance step that can restore feed performance and reduce wear on surrounding components.

As a genuine Makita part, it maintains the original specification and performance of the tool — an important consideration for contractors and tradespeople who rely on their auto feed screw gun for high-volume fastening tasks in drylining, flooring, and timber frame applications.

Features and Benefits:
• Genuine Makita OEM component (MPN 450111-5) for assured compatibility and fit
• Helps prevent screw misfeeds and bridging for smoother, continuous driving
• Durable, abrasion-resistant polymer construction for long service life on site
• Precisely moulded to maintain correct alignment within the magazine assembly
• No special tools required — quick and straightforward to replace
• Supports consistent screw depth and spacing by stabilising the feed path
• Compatible with both cordless and corded Makita auto feed platforms listed
• Helps reduce downtime and limit wear on related feed mechanism parts