JET Socket Set, Yes Impact Rated, Measurement System: Metric, 22 Piece, 6 Points, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 25 mm, 26 mm, 27 mm, 28 mm, 29 mm, 30 mm, 32 mm (Deep) Included Socket Size, 1/2 in Drive, Blow Mold Case with Removable Lid, ANSI Specified, US Federal Specification GGG-W-660A Specifications Met, Chrome Molybdenum Steel

• Sockets manufactured from high alloy steel and precisely heat treated to optimize strength and durability
• Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
• Torque Drive technology engages the flats of the fastener to provide more torque while reducing fastener rounding