Winches; Machines, namely, cement mixers, earth moving scarifiers, concrete vibrators, vibrating waste compactors, power-operated trowels, rammers and screeders; Machine tools, namely, metal cutting tools for cutting bricks, concrete and stone, concrete mixer for mixing cement, power-operated tool for drilling holes in concrete, grinding concrete and stone, concrete vibrators for vibrating concrete, dust collecting machines for collecting dust from construction sites, portable power generator...