Features:
- Quartet head design, more convenient twist, twist can be used to twist the wrench can also be used to twist the wrench
- A fine-tooth thread design for broken water pipes and pipe breakage, remove the screw slide wire
Explanation:
- 4.0mm Scope:3mm-6mm(1/8"-1/4")
- 4.5mm Scope:6mm-8mm(1/4"-5/16")
- 6.4mm Scope:8mm-11mm(5/16"-7/16")
- 7.6mm Scope:11mm-14mm(7/16"-9/16")
- 11mm Scope:14mm-19mm(9/16"-3/4")