STRING TRIMMER HEAD BUMP / FEED UNIVERSAL Category_Power Tool Accessories but all Pen knives have

but all Pen knives have in common two blades on opposing ends

Rust-resistant heavy-duty handle with vinyl grip

NM-B cable is primarily used in residential wiring as branch circuits for outlets

For indoor & outdoor use

Power notch shank fits quick-change adapters

STRING TRIMMER HEAD BUMP / FEED UNIVERSAL Category_Power Tool Accessories but all Pen knives haveWill fit 99% of all gas trimmers, including Ryobi, John Deere, Echo, Stihl, Homelite, Bolens, Weedeater, Craftsman, Toro, Cub Cadet, Troy Bilt, Poulan, and most other makes. Is an excellent replacement for your original bump and feed trimmer head. For use on grass and weeds. Can handle . 095 to . 105 diameter line. Installs without tools.