Model Number# ----- 8219 Arbor Size ----- 5/8" Blade Diameter ----- 7-1/2" Max Cutting Capacity ----- 2-5/8" No Load Speed ----- 3800 RPM Power Input ----- 12AMP Net Weight ----- 12.3 LBS Cermet Tipped Saw Blades: The new 7-1/2" cermet tipped saw blade is specially designed to be used with our #8219 Hand Dry Cutter for optimal performance. The cutting life of a cermet tipped blade lasts up to two (2) times compared to a carbide tipped blade. These resin inserted laser cut blades reduce heat, sparks, noise; and vibration to provide a clean "burr free" cut (no post-prep work required). Part#1412040 7-1/2"x40T for shape steel greater than 3/32" thickness Part#1412048 7-1/2"x48T for shape steel less than 3/32" thickness