LACR Clamping levers with adjustable ringnut and rotating pin allow a quick and secure clamping.
The knurled ringnut on the base allows to adjust the clamping force applied while locking the lever in the desired position.
Instructions for clamping and adjustment:
Rrotate clockwise or anticlockwise the knurled adjustable ringnut to calibrate the clamping force and put the lever in the desired position. The ringnut is marked with minimum and maximum adjustment values (+ and ): half a turn is enough for adjustment.

Clamping: lower the lever whose fulcrum is an eccentric cam which controls the adjusting base by rotating.
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