Know your model number? Use our Parts Lookup »
Mon - Fri: 9am - 6pm ET
Sat: 9am - 5pm ET
Sun: 11am - 5pm ET
Bump Feed style trimmer heads have Bump Head Knobs that can be tapped against the ground to release more trimmer line. Be careful not to bump the knob to hard or it can crack and break.
Subscribe to our email newsletter to receive promotions, helpful DIY articles, and special offers.
Copyright © 1994 - 2016
Jacks Small Engines
& Generator Service, LLC