SORANGEUN 10inch 40T -2-Set- Carbide Tip Brush Cutter Blade Weed Eater Blade Weed Eater Blade

Arbor Bore Size is 1 inch. Blade Diameter is 10 inch, so it is universal fit. Ours is carbide tipped blade which is estimated to last about 10 times longer than plain steel blade Perfect Fit Most Garden String Trimmer, Brush Cutter, Weed Eater, Fit for various Series Gear Box Head and other head or machine style which arbor bore size measurement result is 1 inch , design for trimmer, brush cutter or weed cutter blade. Designed with more teeth to make work more efficiency, save time and save energy.