Key benefits Aluminum construction: made from strength aluminum alloy, rustproof and wearresistant, delivering longevity and reliability for woodworking projects. Adjustable roller height: easily adjusts to accommodate different wood thicknesses, providing flexibility in your work. Readytouse set: includes 1 Bearing Roller Feeder, 2 Large Sliders, and 2 Small Sliders; compatible with standard T tracks and various woodworking machines like band saws and routers. Stable and smooth operation: shockproof rollers and fixed sliders deliver stable wood propulsion with minimal jolts or interruptions, improving workflow. What you get 1 Bearing Roller Feeder 2 Large Sliders 2 Small Sliders Compatibility and performance Compatible with standard T tracks for quick installation and versatile setups. Suitable for use with common woodworking machines, including band saws and routers, among others. Designed to provide consistent feed and steady guidance, reducing chatter and improving precision. Use scenarios Band saw feeding: guide long or curved workpieces with consistent pressure for smoother, more repeatable cuts. Router table operations: support edge profiling and pattern routing with controlled stock movement. Multimachine setups: integrate with various woodworking machines that use T tracks to improve feeding accuracy and efficiency during repetitive cuts.