Drill Doctor Spade and Twist Drill Bit Sharpener, DDSB

Execute sharpening functions on spade bits from 1/4" to 1-1/2" in diameter and twist bits ranging from 3/32" to 1/2" to a standard 118° point, including high speed steel, Titanium coated, masonry and cobalt types. Twist bits are sharpened with a replaceable diamond grinding wheel and spade bits are sharpened with a long-lasting profiled vitrified wheel designed for cool grinding. Package includes the Drill Doctor sharpener, twist drill bit chuck, spade bit holder, small spade bit collet insert, quick start guide and instructional DVD.