Makita 191D93 3 Trimmer Head

ManoMano

Trimmer head assembly sets which allows the user to replace (wind) the nylon cord without having to dismantle the assemblies Four Leaf Clover shaped nylon line 2.4mm x 4.0m Bump and feed M10x1.25LH

Amazon

Bump and feed trimmer head 2.4mm diameter line 4 metre length Semi-automatic line feed system, Weight: 1.16183612074 pounds, Manufacturer: Makita