Adjustable cutting blade bores a variety of hole size; cuts 35 standard hole sizes in increments of 1/16" (7/8" - 3")
Micro-dial screw can be turned to the desired boring diameter. Bits have taper square shank for use in a hand brace.
DO NOT ATTEMPT TO USE IN POWER DRILL.
Micro-dial screw can be turned to the desired boring diameter. Bits have taper square shank for use in a hand brace.
DO NOT ATTEMPT TO USE IN POWER DRILL.