Tien-I Socket Drop forged chrome vanadium steel (CR-V)
Socket Heat treated and chrome plated for durability
Socket with Grips flat sides of fastener head, not corners, preventing round-off
Tien-I Socket have Complete Sizes for SAE and Metric system
Meets or exceeds ANSI & DIN & ISO performance standards
* 6 Point, 12 Point Socket with different Item No.
6 Point Socket = Item No.
12 Point Socket = 12P Item No.