Proto® Industrial Tools Drive Bit J54413/4

HEX TYPE 4 INCH OVERALL LENGTH 1/2 INCH DRIVE END SIZE .5 DRIVE END SIZE - DECIMAL 1/2 DRIVE END SIZE - FRACTIONAL SQUARE DRIVE END SHAPE 3/4 INCH BIT SIZE 3/4 BIT SIZE - FRACTIONAL .75 BIT SIZE - DECIMAL PROTO. BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION GGG-W-641E TURNED LENGTH 2 INCH WEIGHT 0.92 LB BIT SIZE - DECIMAL - UOM IN DRIVE END SIZE - DECIMAL - UOM IN 5441 MODEL