Outer Flange.LS143, Ls1440 - Makita Parts

The Makita 224310-3 Outer Flange is a direct-replacement component designed for the Makita LS143 and LS1440 saws. Built to maintain precise blade clamping and support, it helps ensure accurate cuts and safe operation in demanding shop or jobsite environments. Ideal for technicians and fabricators who need their miter or cut-off saws running reliably with OEM-quality parts.

Key Features

• OEM outer flange for Makita LS143 and LS1440 saws
• Precision-machined steel construction for consistent blade clamping
• Helps maintain blade alignment for cleaner, more accurate cuts
• Designed for quick, straightforward replacement with basic hand tools
• Supports safe operation by reducing the risk of blade slip under load
• Compatible with factory-spec blades and hardware for these Makita models

Applications

This Makita outer flange is used on LS143 and LS1440 saws in automotive, fabrication, and industrial environments where metal stock, tubing, brackets, and components are cut to length. It is commonly replaced during saw maintenance, blade changes, or when excessive wear or damage is found on the original flange. Keeping this flange in good condition helps protect blades from damage, supports smooth cutting performance, and reduces the chance of movement or chatter when cutting steel, aluminum, or other materials.

Replacing a worn or damaged outer flange is a simple way to restore safe, predictable operation on your Makita LS143 / LS1440 saw and keep your cutting station ready for daily professional use.