Open-Side speed Wrenches

1. Bonding:
   Wider opening structure designed to allow users to more easily set into the bolt or nut.
2. Safety: Rotating gripping tighter, anti-slip design, users more secure.
3. To cover:
   To cover the open end with a functional design
4. Easy:
   Opening to the covered functions, the small contact area of the force, to reduce the drive bolts (cap) opportunities. (Reverse torque is small)
5. Fast: to cover the open end of a function, continuous on the bolts (cap) to tighten or relax the action, to achieve time and effort.
6. Clean:Circular arc groove and the slider, easy to clean and easy to get stuck.