This powerful DEWALT miter saw has a powerful 15 Amp motor delivers 5400 RPM with extended durability and strength. Blade Diameter (in.): 8 1/2, Total Positive Bevel Stops: 11, Arbor Size (in.): 5/8 Adjustable stainless steel detent plate with 11 positive stops for repeatable accuracy and worksite durability Cuts 3 1/2in. crown nested vertically Cuts 3 1/4in. base vertically Easy to use bevel stops at 0, -2, 33.9, 45 and 48 Miter cam lock system and horizontal main handle for increased comfort Tall sliding fence for increased cutting capacity