This is a genuine OEM replacement part, it is sold individually. This Key is needed to operate all of the models listed below. It is inserted into the switch to make it possible for the machine to turn on. It can be removed for the purpose of unauthorized use of the machine.
This is a genuine OEM replacement part designed for use with a variety of power tools. It is made out of metal and it is sold individually. It is a standard hardware which has multiple applications based on your tool. You would need a wrench to tighten/loosen this nut.