Proto J52210H 3/8 & 1/2 DR 10PC MM HEX

Proto J52210H

•HEX BIT 3/8 DR 4MM; HEX BIT 3/8 DR 5MM; HEX BIT 3/8 DR 6MM; HEX BIT 3/8 DR 7MM; HEX BIT 3/8 DR 8MM; HEX BIT 3/8DR X 9MM; HEX BIT 3/8 DR 10MM; HEX BIT 1/2 DR 12MM; HEX BIT 1/2 DR 14MM; HEX BIT 1/2 DR 17MM
•Drive Size: 3/8 in; 1/2 in
•Alloy steel with chrome finish
•Not insulated, not impact rated, blow molded case
•Socket Size: 4 mm; 5 mm; 6 mm; 7 mm; 8 mm; 9 mm; 10 mm; 12 mm; 14 mm; 17 mm

Proto J52210H

Hex socket bit sets come with a hex bit on one end to tighten and loosen fasteners with an hexagonal-shaped indentation in the fastener head.