hardware screws
irwin 3555511c screw guide 1 4 dr 3 1 16 to 4 11 16 l
compact screw guide alloy tool steel drive size 1 4 in . shank size 1 4 in . hex length 3 1 16 to 4 11 16 in . for use with hex insert bits retainer type magnet br b features b ul li item compact screw guide li li length 3 1 16 to 4 11 16 li li material alloy tool steel li li drive size 1 4 li li function for use with hex insert bits li li retainer type magnet li li shank size 1 4 hex li ul
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