50 Pack Grinding Wheels 4-1/2 Inch, Grinder Wheel for General Purpose Metal & Stainless Steel, Aluminum Oxide Grinding Disc 4 1/2 for Angle Grinder, Depressed Center 4.5" * 1/4" * 7/8" CABODYALS mechanical key

mechanical key

62x30x27in

Convenient and Portable Design: Each pack contains 2 Metal Locks

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50 Pack Grinding Wheels 4-1/2 Inch, Grinder Wheel for General Purpose Metal & Stainless Steel, Aluminum Oxide Grinding Disc 4 1/2 for Angle Grinder, Depressed Center 4.5" * 1/4" * 7/8" CABODYALS mechanical keyAbout this item Premium Aluminum Oxide Material: 4 1 2 grinding wheels are made of a combination of premium industrial grade aluminum oxide particles, strong and durable, with extreme grinding action, higher material removal rate, and unparalleled excellent performance in terms of grinding life, speed, and accuracy Excellent Grindding and Up 30% Performance Improvement: Maximum speed 13,300 RPM and 80 M S achieving high efficiency and precision