Fits: Jet DELUXE Xacta SAW (only Deluxe model), Powermatic PM1000 Offers superior rigidity, flatness, durability, and low friction; reduces chip-out and splintering Eliminates dangerous gap around blade where thin off-cuts can get wedged Installation instructions included Leecraft phenolic Inserts and sheet stock reduce splintering and chip-out on the bottom side of regular or dado table saw cuts. Simply raise your saw blade through the insert to create a incheskerf inches which precisely matches the blade on your saw. These 1/2 In. thick inserts are precision machined from a nearly frictionless melamine faced, high density phenolic laminate. Offer durability and flatness unobtainable from cheaper plastic inserts. Features like top mounted set screws for precise leveling, front/side adjustment screws for perfect side to side and front to rear fit, and a rear safety pin that keeps the rear of the insert in place, make this the best insert we have ever seen. Sheet stock material (1/2 In. x 11 In. x 15 In.) is perfect for creating your own custom jigs and fixtures. Complete with instructions. Insert surface colors may vary.