Made of high quality aluminum alloy for long-lasting strength and durability. You can attach your spring boards to your router table or table saw quickly and easily without special clamping devices. Allows you to do all your sliding and mounting needs on router table, table saws and band saws It is used for woodworking and fits standard T-tracks. This can help limit the length of the chute. APPLICATION: Used for location and fixing, suitable for standard T-track with T-slot, T-track in woodworking 45mm Aluminum Alloy Track Slide Pusher, Electric Circular Saw Flip Table, DIY Woodworking Hand Tool, Red T-Track, Miter Track type 45 T rail, T rail, 400 mm Product Description: Made of high quality aluminum alloy for strength long-lasting durability and durability. You can attach your spring boards to your router table or table saw quickly and easily without special clamping devices. Allows you to do all your sliding and mounting needs on router table, table saws and band saws < p>It is used for woodworking and fits standard T-tracks. This can help limit the length of the chute. APPLICATION: Used for location and fixing, fits standard T-track with T-slot, track T-shaped in woodworking Specification: Condition: 100% brand new Brand new type: T-track 39;T-slot tab Color: red Material: aluminum alloy Size: approx. 45mm Length: 400mm T-track Packing List: 1*45 T-track T-slot tab