Insert Bit, Power, Single End, Hex Shank, Irwin, Mfr#: IWAF33SQ3

The Irwin IWAF33SQ3 Insert Bit is the high-quality tool designed for the job. The insert bit has a corrosion-resistant coating and a hex shank size of 1/4 in. With an overall length of 3 1/2 in., this single end screwdriver bit has a square fastening tool tip size. This fastening tool item is compatible with power tools that use SAE or metric measurements. The Irwin Insert Bit is the high-quality tool designed for the job.