Replace the bump head on your string trimmer with this Rino Tuff Universal Auto Winder. Accommodates trimmer line sizes between .080 - .105 in. in diameter. To load the line, simply insert through the eyelets until the line is equal on both sides of the head and then twist the bump knob. This innovative trimmer head gives you the continuous cutting benefit of a bump head without having to mess with tangled spools.

　　- For use in trimming and edging grass and light weeds

　　- Fits trimmer line sizes .080 - .105 in. in diameter

　　- Accommodates curved and straight-shaft trimmers

　　- Universal bump head easily winds without opening the head

　　- MFG Model # : 16527

　　- MFG Part # : 16527