Drive- on wrench

Drive- on wrench is the new generation of combination wrench with reforming of its shape upgrades the function. The box end side has extra space without teeth, and the open end side is an unclosed-ring.
1. It can help us work faster and efficient to improve traditional combination wrench time consuming and waste energy problem.
2. It works smoothly to improve gear wrench hold back problem while the nuts do not have enough pressure.
3. Upgrades the side of open-end jaw from its original two-point fit- in to four-point fit-in, reduce the chance of nut deforming.
4. You can drive nuts in limited space easily because of it short jaw
5. CR-V steel
6. 15 degree offset box end helps to reduce swing obstacle

Drive- on wrench