Crescent 142 Piece Standard (SAE) and Metric Chrome Mechanics Tool Set 10 Rugged steel construction with heavy duty Maple Stair Nose Rugged steel construction with heavy duty fan motor and components Coverage for 55 x 55 ft 12 point Intermediate Socket(s) Included Yes UNSPSC 27113200 Finish Chrome Spark Plug Socket(s) Included No Measure Type Standard (SAE) and Metric 1 4 in Drive Ratchet Included Yes 3 8 in Drive Ratchet Included Yes Deep Socket(s) Included Yes Shallow Socket(s) Included Yes balanced handles for better leverage and control Tools meet stringent new ANSI and ASME specifications Crestoloy alloy steel for strength and durability Heavy duty blow mold case with steel hinges and 2 latches to keep your tools organized and secure Innovative new hex key caddy that makes access to the size you need quick and easy Acetate magnetic bit driver for improved impact