Switch button for Backgauge Handfine Adjustment Knob – 017769

This switch button (Our part number K25A.) mounts in the center of the hand fine adjustment knob on the front of many Polar paper cutters. This is equivalent to the original Polar part number 017769 or ZA3.017769. It has a 5 mm thread.

The knob that this button fits inside of is the original Polar part number 017457 and 017302. (Our part number K25.)

Made in USA.


Collection Shear Bolts and Shear Pins