The Heavy Duty Model 5 Tiller Blade Set is engineered for robust performance with all brush cutters and tiller attachments. Designed for tough soil, dense roots, and challenging terrain, these blades deliver efficient tilling, cultivation, and land preparation. Built for durability and long service life, the set is compatible with most brush cutter models, making it ideal for professional landscapers, gardeners, and farmers seeking reliable, high-performance tiller blades.