8 Inch Steel Wire Rotary Trimmer Head - Brush Cutter Blade for Weeds, Moss & Rust

8 Inch Steel Wire Rotary Brush – Trimmer Head for Moss, Grass & Rust Removal

1. 8 inch steel wire wheel brush, 25.4mm x 200mm. Fits most petrol and electric straight shaft trimmers with a 1-inch arbor. Bolts onto the shaft in place of the trimmer head and comes off just as quickly. For string trimmers and lawnmowers — moss, grass and rust removal.
2. Collar nuts: two inner diameters, about 0.315" and 0.3". Includes a 10-tooth thrust washer and a 6-tooth thrust plate guard washer. Check your model before buying to make sure the brush fits.
3. Twist-knot wire with an internal holding plate for stability. Also suits tight and paved corners, clearing moss from walkways, pulling stubborn weeds from sand or gravel, removing rust and cement slag, deburring and polishing.
4. High carbon steel wire — flexible and hard wearing, and it survives contact with rocks and stumps better than nylon line.

Safety — read before use: Wire brush heads throw broken wire strands at high speed. Always fit the machine's guard, wear a full face shield (not just glasses), gloves, long trousers and sturdy boots, and keep bystanders and pets well clear. Never use one on a machine the manufacturer does not approve it for, and replace the brush as soon as wires start shedding.