SPECIFICATIONS

• COMPLETE IMPACT SOCKET SET: This complete socket set is heavy duty chrome vanadium and chrome molybdenum, and built with drop forged, heat treated steel to handle the extreme torque of an impact wrench.
• EXTREMELY LONG-LASTING: Each 3/8-inch drive socket has black phosphate coating for maximum durability, protection, and will last for years in your tool collection at your automotive shop.
• 6-POINT HEX DESIGN: The 6 PT hex socket design prevents round-off on nuts and bolts under high torque exertion and hammering stress from an impact gun or electric wrench with heavy torque output.
• LASER ETCHED SIZES: These impact sockets are each individually identifiable with high-contrast laser etched markings for the easy identification of sizes to keep you working at home or the garage on your car or vehicle.
• MASTER SET FEATURES: 1-3/8" U-Joint (CR-MO); 1-3/8" M * 1/2" F adapter; 1-piece 3/8" ratchet handle low-profile, 72T; 12-Metric Swivel Sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm; 8- SAE Swivel Sockets: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4"; 1-piece 3/8" x 10" extension bar; 1-piece 3/8" socket adapter for power tools.
• 3/8" IMPACT SOCKET SIZES: 12-Metric Sockets: 8 through 19mm; 12-Deep Metric Sockets:8 through 19mm; 8-SAE Sockets: 5/16", 3/8", 7/16", 1/2", 9/16",5/8",11/16",3/4"; 8-Deep SAE Sockets: 5/16",3/8",7/16",1/2",9/16",5/8",11/16",3/4"; 2",3" and 6" Extension bars.