A trowel is one of several similar hand tools used for digging,smoothing,or otherwise moving around small amount of viscous or particular materials. A trowel is a tool with a pointed scoop shaped metal blade and a handle. A trowel is a tool with a handle and flat metal blade, used by masons for levelling,spreading,or shaping substances such as cement,plaster,or mortar as well as for breaking bricks to shape them or smoothing a mould. Several types of trowel are used in concrete construction. The trowel is usually rectangular, used to smooth,level,or texture, the top layer of hardening concrete. A power trowel is a type of companies and contractors, serving as a finishing equipment for concrete works.