Features and Benefits:

• Semi-deep impact sockets provide added reach over standard depth sockets and allow better access in confined spaces where deep sockets prohibit access
• Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job
• Forged from the finest chrome-molybdenum alloy steel, the best choice for strength
• Black oxide finish and has etchings for identification
• Included in a heavy-duty blow mold case

This is an impact socket set with 13-piece. Sockets are 3/8 in. drive, 12 point and semi-deep design. Includes 7 mm - 19 mm 12-point semi-deep impact sockets.