Includes socket sizes: 1/4 in. drive 6-pt standard and deep socket sizes SAE 3/16 in. to 9/16 in. and metric 4 mm to 15 mm， 3/8 in. 6-pt standard and deep sockets SAE 1/4 in. to 1 in.， and metric 6 mm to 19 mm

Wrenches includes SAE sizes: 5/16 in.， 3/8 in.， 7/16 in.， 1/2 in.， 9/16 in.， 5/8 in.， 11/16 in.， 3/4 in.， and 7/8 in.， as well as metric sizes: 8 mm， 10 mm， 11 mm， 12 mm， 13 mm， 14 mm， 15 mm， 18 mm， and 19 mm

90-tooth ratchet gear delivers a 4° swing arc to turn a fastener in tight confines

Chamfered opening to guide fastener into sockets

Full polish chrome finish cleans easily and resists corrosion

Sockets feature off-corner loading design to reduce fastener rounding

Double line (SAE) and knurled (metric) ring to easily identify standard verses metric sockets

90-tooth ratcheting box end needs a minimal 4° to move fasteners verses 30° for standard wrenches

Off-corner loading design on box end provides better grip and reduces fastener rounding

Wrenches manufactured from alloy steel for better strength and longer tool life

Included rack for storage and organization

Meets or exceeds ASME and ANSI specifications