NUACOS woodworking new type t slot rail made of high quality aluminum alloy material, sturdy, rustproof and long lasting. Our t-slot track is with pre-drilled mounting holes and comes with 6 screws that can be used directly. It is suitable for industrial professional use, radial arm saw equipment, workbench, drill and various other machines, and can also be used in daily life.Material: Aluminum AlloyColor: SilverThickness: 30mmLength: 300mm,400mm,500mm,600mm,800mm,1000mm,1220mmSurface treatment: AnodizingPackage list:Set A: 2* T-Tracks, matching screwsSet B: 2* T-Tracks, 2 * M8 T-Slot slider, matching screwsSet C:2* T-Track, 2* plastic handle, 2* T-Slot long rod nut, matching screwsSet D:2* T-Tracks, 2* M8 T-Slot sliders, 2* plastic handle, 2* T-Slot long rod nut, matching screwsSet E: 2* T-Rails, 2* accessory kit, matching screwsNotes:1. Due to manual measurement, there may be an error of 0.1-0.3mm.2. If you have any questions about the product, please contact us in time. We will reply to you within 12 hours!