出典:Wikipedia
出典:『Wikipedia』 (2011/06/20 19:47 UTC 版)
A bush hammer is a masonry tool used to texturize stone and concrete. Bush hammers exist in many forms, from simple hand-held hammers to large electric machines, but the basic functional property of the tool is always the same - a grid of conical or pyramidal points at the end of a large metal slug. The repeated impact of these points into stone or concrete creates a rough, pockmarked texture that resembles naturally weathered rock. The hammer was created by the French sculptor Henri Bouchard.