Click On Your Floor Buffer Size Below For Brushes, Pad Holders, Sanding Screen Holders, Concrete Tools:
("Buffer Size" is the diameter or distance across the bottom of the buffer in inches, measured from inside to inside of the bottom at the widest point of the round bottom. Most floor buffer manufacturers recommend a brush block or the hard part of the top of the brush, to be 2 inches smaller than the floor buffer diameter size. Brush bristles spread out in use and this prevents premature brush wear. Also, recommended is pad holders one inch smaller than the diameter size of the buffer. Therefore, brushes and pad holders listed "For 20 Inch Floor Buffers" will follow these recommendations, i.e., brushes will have an 18 inch brush block. )
Note: Brushes, Pad Holders, Sanding Screen Holders, Concrete Tools are designed for use on 175 RPM Floor Buffers and not recommended for use on 1500 to 2000 RPM Floor Buffers or Burnishers.