Friction Knob Adjustment Tool gives a simple solution to a long term issue of adjusting the small Friction Control thumb screw on many ball heads following the Arca Swiss style Friction/Lock Knob limiter.
Product Feature:
1. Circular part is for adjusting the UNC1/4 camers screw.
2. Wider flat extension is for adjusting friction knob on XB series ballhead.
3. Smaller flat extension is for adjusting friction knob on FB/DB series ballhead.