The Euroclean ECFM 17 and 20 are multipurpose floor machines. All steel with chrome plated bell housing and a handle shaft with compression style hand height adjustment the ECFM models are solid performers among everyday users. Both models are versatile, 175 rpm machines, made to clean, strip or polish almost any floor surface. Some other applications include: carpet bonneting or shampooing and gym floor screening. Choose either a 17 inch (43.2 cm) or 20 inch (50.8 cm) to fit any application.