Drill Doctor Professional Drill Bit Sharpener For sharpening drill bits sizes 3/32 to 3/4 with 118 deg. t0 140 deg. angle. Unique EZ align system makes it easy to sharpen split point or standard bits. Adjustable material take-off Allows user to change the amount of material removed during sharpening to further extend the life of your bits. Cast aluminum point angle shuttle for added durability. Sharpens carbide, cobalt, high-speed steel, black oxide, TiN-coated, twist and masonry bits. Longer chuck jaws hold bits more precisely, and jaw guides eliminate jaw twisting on small bits. Able to create and sharpen split point bits. Push to Stop drill point splitting port Will not allow you to over split the bit point. Permanent magnet motor produces consistent power, regardless of speed or load. Easy to replace diamond sharpening wheel. 6 foot power cord. Includes molded carrying case. Bit Size 3/32 3/4 , Sharpening Angle 118 or 135 deg, Pkg Qty 1, Package Type Box