This Red Aluminum Alloy 45 Type T-Track features a laser scale for easy calibration. It is made of durable aluminum alloy and is available in lengths from 300mm to 1220mm. The T-slot design allows for convenient installation of scales and clamping of featherboards. This track is perfect for creating sliding jigs and fixtures on your router table, table saws, and band saws. Features 1. 45 T-slot miter can install scale, more durable and convenient. 2. 45 T-slot miter will allow you to make all your sliding jig and fixture needs on the router table, tablesaws and bandsaws. 3. You can clamp your featherboards to your router table or tablesaws easily and quickly without special clamping fixtures. 4. Laser calibration can be easily checked and operated. Specifications: Product Name:Red Aluminum Alloy 45 Type T-Track Material:Aluminum Alloy Color:Red Length: 300mm, 400mm, 500mm, 600mm, 800mm, 1000mm, 1220mm External Size:45x12.8mm Quantity:1 Pc T-slot Miter Track Package Included: 1 x T-slot Miter Track with Laser Scale