Makita X-LOCK 4-1/2 in. x 0.045 in. x 7/8 in. 60-Grit General Purpose Thin Cut‑Off Wheel for Metal and Stainless Steel Cutting E-00446 - The Home Depot
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18V LXT® Lithium‑Ion Brushless Cordless 4‑1/2” / 5" X‑LOCK Angle Grinder, with AFT®, Tool Only - - Amazon.com