The Metabo HPT Hitachi 324369 Miter Saw Extension Holder & Stopper is a durable accessory designed to extend workpiece support and set consistent cut lengths on compatible miter saw stands. It mounts to the stand rail and slides smoothly to position the stop, locking securely in place to hold stock at the desired measurement. As material rests against the stopper, each cut is repeated... https://www.wholetoolbox.com/metabo-hpt-hitachi-324369-miter-saw-extension-holder-stopper