"For use with counter-sink Item# 3361150, step drill Item# 3316250 and brad-point Item# 3316200 attachments for drill sharpener #3316900. U.S.A. Accessory Type Table attachment x-y, Usage Professional level, Angle Sharpening deg. 82 and 90, Product Type Accessory. Allows you to set the 90 and 82 angle on counter-sink bits and the secondary angle of a step drill as well as the length of the pilot Also lets you create the pilot point and angle geometry of the brad point U.S.A. Model LEX100"
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