The Drill Doctor DD750X is a professional-level drill bit sharpener that is ideal for sharpening a full range of bits, including split points and the 135 bits used in drilling hardened metals. Sharpens split-point bits and creates split-points from standard bits. The included large chuck sharpens 3/4in. bits. U.S.A. Bit Sizes (SAE): 3/32 to 3/4, Angle Sharpening (deg.): 115 to 140, Carbide-Tip Bits: Yes, High Speed Steel Bits: Yes, Masonry Bits: Yes, Split Point Bits: Yes, Titanium-coated Bits: Yes, Case Included: Yes Has the flexibility required to sharpen the largest range of drill or broken bits, including HHS, carbide, cobalt-coated, titanium-coated, split points and masonry bits Easy front-loading chuck Permanent magnet motor produces consistent power, regardless of speed or load Features Quick Change diamond sharpening wheel Adjustable Material Take-Off (MTO) touches up dull bits or deep grinds damaged bits E-Z Align System assures correct sharpening alignment Variable Alignment lets you adjust chisel and relief angles
