features and benefits:
- triple square impact bits designed for high torque applications typically found in cylinder head bolts and drive trains
- impact grade bits forged from high quality cr-mo alloy steel
- sunex tools® impact sockets meet or exceed ansi specifications
- stubby design is ideal for work in tight spaces
- includes compact clip rail packaging
set includes: m4 (304xzn), m5 (305xzn), m6 (306xzn), m8 (308xzn), m10 (310xzn), m12 (312xzn), m14 (314xzn), m16 (316xzn).Lifetime warranty.