Now you can change saw blades quickly and safely without hunting all over the shop for an appropriate scrap of wood for chocking the blade. Just slip the Bench Dog Blade-Loc™ blade changing tool over the blade, hold it down against the table surface, and the soft plastic will prevent dangerous rotation without damaging those valuable carbide teeth or those even more valuable fingers! Designed for use with 10" blades. Remember, though, to always unplug the saw before changing blades - BladeLoc™ is no substitute for common sense. Made in USA from the toughest plastic available anywhere.