Truper Wire Wheel Brush Concave Twist Knot with 14mm Nut 125mm

High carbon bevelled knotted steel wire, Medium bristles, For use with grinding machines, Ideal for corners and hard-to-reach places, Diameter: 5″ (127mm), Thickness: 19/32″ (15mm), Wire Thickness: 0.35mm, Anchor Hole Size: M14, Wire Length: 25mm, No. Of Braids: 20, Maximum Speed: 10,000rpm