Feature:* Strong pressing, not easy to press the wire, long service life.* Parallel brass galvanized steel wire brush, high hardness stainless steel grinding head, uniform distribution of steel wire, high efficiency.* Reasonable design: steel brush cup structure, reinforced abrasive brush, strong and durable; 1/4" hexagonal shank, high concentricity; Suitable for safe use on any drill bit or impact wrench.* Suitable for wood carving, root carving, peeling, wire drawing, deburring, grinding, rust removal and grinding no metallic material.* Suitable for all kinds of electric drill, electric friction and automatic mechanical equipment, which can hold a 6mm chuck and the speed can be controlled within 4500 mins. Specification:* Material: Brass Galvanized Steel Wire * Color: Silver + Gold * Diameter: 50mm/2 inch * Shank: 6mm/1/4 inch * Total Length: 60mm / 2.36 inch * Wire Diameter: 0.3mm * Max Speed: 4500rpm * Quantity: 1pc Package Contents:1*50mm Wire BrushNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.