1 1/2in Pro Series Tenon Cutter • Dual Blade Cutting Technology • Precision, CNC Machined • Billet, T651 6061 Aircraft Grade Aluminum • Hardened, Precision Ground High Carbon Tool Steel Blades • Blades can be Resharpened or Replaced • Threaded Replaceable Shank • In-Sight Measurement System, measure & see tenon during cutting operation • Quick Stop Tenon System, allows user to place a dead stop internal to the tool for quick, accurate repetitive cutting • Lifetime Guarantee