20 PIECE 1/2'' DRIVE DEEP IMPACT Metric Box Spanner Sockets

20 PIECES 1/2'' DRIVE DEEP IMPACT Box Spanner Sockets ★ Size 8mm to 32mm ★ Durable& Sturdy Made of high quality Cr-V Steel; Drop forged and heat treated with black corrosion resistant finish-Stain resistant,rust resistant ★ Designed to withstand high amounts of torque from your impact wrench with minimal risk of damage to bolts and nuts ★ Drive Size - 1/2 inches; ★ Long Sleeve Length: 78mm ★Easy to Read/Identify - All deep impact sockets are engraved with size mark for quick identification ★Convenient & Easy to use - 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners under high torque and hammering stress with use of impact and electric wrenches. ★Can be used for pneumatic electric and cordless impact wrenches