- CR-MO alloy steel for long life
- Lifetime warranty
- 1/2-Inch drive
- 16mm 12-point deep impact socket
- 12 Point sockets offer double the starting points as 6 point sockets
- Shape B
D (Diameter) 25
t1 (Length of Drive 17
t2 (Inner Clearance) 18
L (Length) 82