hardware screws
irwin 3555531c screw guide 1 4 dr 4 11 16 to 7 3 8 l
screw guide alloy tool steel drive size 1 4 in . shank size 1 4 in . hex length 4 11 16 to 7 3 8 in . for use with hex insert bits retainer type magnet br b features b ul li item screw guide li li length 4 11 16 to 7 3 8 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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