The handheld, triple-head scabbling hammers reduce texture and roughen concrete, remove laitance and expose aggregate for application of sealants and coatings. Single-piece pistons yield 8,400 bpm ...

This is a bush hammer. A bush hammer, also known as an axe hammer, is a masonry tool used to texturize stone and concrete. In 1831, Joseph Richards (1784–1848) of Braintree, MA, invented the bush ...