9" x 20T Carbon Steel Chainsaw Tooth + 10" x 80T Carbide Tip + 10" x 3 Teeth Carbon Steel Brush Cutter Blade Kit with Universal Adapter — Compatible with Cutter, Trimmer, Weed Eater

Complete blade kit including three cutting heads and two sets of installation hardware for most lawn mowers and straight-shaft trimmers. Blades included: 10" x 80T Carbide Tip Brush Blades, 9" x 20T Chainsaw Tooth Cutter (round chainsaw style), and 10" x 3 Teeth Carbon Steel Brush Cutter Blades. Two sets of adapter accessories are provided to increase fitment options. Compatibility and fit: Designed for straight shaft trimmers, cutters, and weed eaters with an arbor size of 1 inch (25.4mm) or 20mm. Works with popular brands such as Husqvarna, Stihl, Ego, Oregon, and Hitachi, and is also compatible with other units including Coocher Brush Trimmers, Dewalt Brush Trimmers, and Forester brush blades. Construction and cutting performance: The blades are made from manganese steel for improved sharpness, impact resistance, and wear resistance. They deliver strong cutting and pruning ability for small trees, dense weeds, and shrubs. Avoid striking rocks or other hard objects while cutting to prevent bending or damaging the blades. Quick installation: Assembly is straightforward — simply connect the weed brush to the mower’s shaft punch. The blades can be assembled and removed quickly for fast changes in the field. Adapter kits (two different packs): - First kit contains: 1 x Thrust Washer(10 teeth) / 1 x Rider Plate / 2 x different size Collar Nut / 1 x Screwdriver / 2pc x L-Wrench / 1pc x T-Wrench / 2pc x washer. - Second kit contains: 1 x Thrust plate guard washer(6 teeth) / 1 x Thrust washer / 1 x Rider plate / 1 x Lock nut / 2 x washer. Safety recommendations: Use proper protective equipment when trimming and cutting — gloves, long-sleeved protective clothing, non-slip boots or at least ankle-high shoes and jeans. Additional protective gear is advised to shield against ricocheting grass, branches, or stone debris.