Weiler 3" Standard Twist Knot Wire Wheel, .014" Steel Fill, 1/2"-3/8" Arbor Hole, Retail Pack. Provides a heavy-duty brushing action with some flexibility for demanding deburring cleaning and surface preparation applications on somewhat irregular surfaces. 1/2"-3/8" Arbor Hole for use on bench/pedestal grinder, die grinder, right angle die grinder and straight grinders. This product is clamshell packed for retail sale. At Weiler, we passionately embrace change to improve our products and our processes to move the company and our customers forward. By bringing new ideas and creative problem solving together in an open, collaborative environment, we will improve our customers’ productivity and create profitable growth. Weiler Abrasives is eager to create a collaborative partnership to overcome your toughest cleaning, grinding, cutting, de-burring and finishing challenges. Weiler manufactures precision brushes, abrasives, and maintenance products. The company was founded in 1898 in Germany, is headquartered in Cresco, PA, and is International Organization for Standardization (ISO) 9001 certified.