Cup Brush with twist knot wire, 1) Useful tools to remove rust 2) Size: 65, ... 75,85,90,100,125,150mm Cup Brush with twist knot wire, 1) Useful tools to remove rust 2) Size: 65 ... ,75,85,90,100,125,150mmTwist knot Cup Brush9820165125008043x34x30 28/30 982027585008043x34x23 31/33 982038585004054x23.5x36 30 ... hole d mm 1/2 5/8 7/8) Twist knot Cup Brush