The industry’s first dual-fuel ride-on trowel is the CRT 48-33K DF, which offers contractors a trowel that is configured to run on gasoline or propane (LPG). This 48-inch trowel is powered by a 33-hp Kubota engine that comes with a 6.5 gallon gasoline tank and is configured to fit an additional 20- or 33-pound LPG tank; the operator can switch between fuel types while finishing the slab. The trowel has a rigid, heavy-duty frame, which leads to more responsive steering and excellent feedback of the concrete conditions. Wacker Neuson. WOC Booth O30145