Torque 50% higher than that of carbon steel
1/4" DR.metric sockets: 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 11, 12,13 14 MM
The socket using high-quality chrome vanadium steel 50 bv30 cold-press forming.
Using inferior smooth surface processing, good rust prevention effect.
Batch head adopts cr-v materials, stronger hardness, toughness is higher.
1/4 "