Best Seller | PROTO J4990-MST 3/8" Drive Short Hex Bit Set, Metric, 7 pcs Socket Bit Set, Tip Size 10 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, Tip Style Hex, Insert Length 11/16 in, Overall Length 1 25/32 in, Drive Size 3/8 in, Number of Pieces 7, Alloy Steel, Chrome, Metric, Insulated No ... more PROTO J4990-MST 3/8" Drive Short Hex Bit Set, Metric, 7 pcs Socket Bit Set, Tip Size 10 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, Tip Style Hex, Insert Length 11/16 in, Overall Length 1 25/32 in, Drive Size 3/8 in, Number of Pieces 7, Alloy Steel, Chrome, Metric, Insulated No | | $63.59 go to store |