Silverline Magnetic Nut Driver Set 9pce ¼ ½

Chrome vanadium steel For use with power drills 1/4" hex drive Includes sizes 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32" and 1/2" Compatible with all 6.35 mm chucks, Weight: 0.4960400895 Pounds, Manufacturer: Silverline