Cutting Made Effortless! ✂️ 50 pieces to keep you cutting without interruption. Double fiberglass mesh reinforcement ensures longevity and safety. Perfectly fits all 4-1/2" angle grinders with a 7/8" arbor. Experience burr-free cutting with our ultra-thin design. Proprietary aluminum oxide grain for fast, efficient cutting. Operates at 13,300 RPM Compatible with 4.5" grinders 4.5" x 0.045" size The SALI 50 Pack Cut Off Wheel features a 4-1/2 inch diameter and a thin 0.045 inch design, optimized for fast, burr-free cutting of metal and stainless steel. Compatible with all 4-1/2 inch angle grinders, these wheels operate at an impressive 13,300 RPM, ensuring efficiency and precision. Reinforced with double fiberglass mesh and made from proprietary aluminum oxide grain, they offer both durability and aggressive cutting action, making them a must-have for any professional toolkit.