NOS Knob For L&R Master Watch Cleaning Machine Speed Control. This is the black knob with white arrow used on L&R Master watch cleaning machines with a front panel like the one pictured.  If your machine has a front panel like the one pictured, then this knob should be a prefect fit.

We also sell replacement motor speed controllers for these machines if you need one of those as well!


To install your knob, simply loosen the set screw.  Next slide the knob onto the shaft of the speed controller.  Then align the set screw to the flattened portion of the shaft and tighten the set screw to secure the knob into place.

By placing an order you understand that it is your responsibility to ensure that this replacement meets your anticipated needs.  I do not accept returns unless the item arrives to you in a condition that is not as described.

This listing is for ONE knob only.  If you have any questions, please don't hesitate to send me a message!

INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL INTERNATIONAL RELATED SHIPPING CHARGES!!!

See my other listings for more L&R watch cleaning machine parts 
and MORE!