How to Use the Trigger Switch on a Belt Sander

The trigger switch on a belt sander is much like the trigger switches on most power tools or appliances, but you may need to be aware of certain features associated with the trigger.  On a typical belt sander, the trigger is located on the rear handle, situated within reach of the forefinger, much like the trigger on a screw gun.  For brief use, simply press the trigger to turn the sander on and release to turn it off.  For more extended use, press and hold the trigger and engage the trigger lock, which should be located near the trigger.  This will ensure the sander runs even if your finger is off the trigger.  To turn off the belt sander, press the trigger again, using enough force to disengage the trigger lock.