This Genuine OEM bump feed knob used on certain Gas Trimmers. Bump feed knob releases the cutting line when you bump the knob on the ground while the spool is turning. This part is Made out of Plastic and is Sold Individually.
This is a genuine OEM sourced component which is specially designed for Poulan handheld lawn and garden equipment. It is an identical replacement for a missing or a faulty knob that helps to secure the airbox assembly, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable metal with a plastic grip and is sold individually.