Engineered with MIM Technology for Superior Performance. Our blades are crafted from 440 stainless steel to be feather-light, reduce fatigue during extended use. They stay remarkably cool thanks to efficient heat dissipation and feature an enlarged oil reservoir for long-lasting smooth operation and effortless maintenance. Proprietary Excalibur Blade System, spanning from the thinnest #50 blade to the widest, thickest #3FW blade. Covers all 20 blade sizes, including rare options (6F, 6FW), providing unmatched versatility for professional groomers.