MEGA Wrenches offer firm and easy tightening by using a one-way clutch system with a roller bearing and ratchet function. They are designed for MEGA Micro Chucks, MEGA New Baby Chucks, MEGA E Chucks and MEGA ER Grip.
- Easy one-way clutch system
- Roller bearings for smooth rotation
- Can be used on multiple BIG KAISER nuts with same outer diameter