Gasoline Concrete Power Trowel: 1.Engine:made in china 2. ... -140rpm 4.Qty Blades:4 CYM80-100G Gasline Concrete Power Trowel:Product Introduction :For polishing, smoothing,surface of ... workshop, warehouse, parking lot, square, frame type building concrete floor constructionFeatures:1.Handle design adjustable operating height, and ... 36in)Pan Diameter (cm)100 CYM80-100G Gasoline Concrete Power Trowel