Narrow hardwood block enables enhanced pressure transfer for more effective scrubbing. Two threaded handle holes allow you to switch orientation to achieve even bristle wear. For use with threaded 1 1/8-inch diameter handles (sold separately).
Bristles are chemical resistant and hold solutions well. The bristles are not affected by solvents or acids. This brush is good for general scrubbing on floors. Brush has one threaded and one tapered handle hole.