BRM BTS-12, MEDIUM FACE-STANDARD TWIST KNOTTED WIRE WHEEL BRUSH, .0118 Carbon Steel Wire, 12″ Diameter, 1-1/4″ AH, 3-1/8″ Trim, Approx. Running Face Width: 3/4″, Max. Free Safe Speed(RPM): 3,600Standard Twist wire wheel brushes consist of tufts twisted approximately 2/3 of their length to promote a more rugged and aggressive cutting action. The tufts of these power brushes absorb vibration which helps absorb bending and reduces wire fatigue. Used where heavy brushing action is required.








