- Manufactured from durable chrome molybdenum CrMo steel for longer life span
- Standard interface - international concave-convex wrench, fastened and durable, protects wrench interface
- Phosphating surface finish for rust resistance and corrosion, fine polishing and grinding
- Packed in durable handy case for storage and transportation, resistant to falling and abrasion, sealed with clasp
- Ideal for air, electrical or manual impact use
- 1/4"Fx3/8"M - 10mm
- 3/8"Fx1/4"M - 6.3mm
- 3/8"Fx1/2"M - 12.5mm
- 1/2"Fx3/8"M - 10mm
- 1/2"Fx3/4"M - 19mm
- 3/4"Fx1/2"M - 12.5mm
- 3/4"Fx1"M - 25mm
- 1"Fx3/4"M - 19mm
- Anti-stroke rubber band fixing groove
- Electric wrench interface
- Secondary treatment process
- Anti-dropping ball spring
- Keep clean and lightly oiled
- To prevent product from rust wipe surface and paint with antirust oil
