Hybrid unit for wetting-out DN50-225 CIPP liners. Lightweight (18kg) and compact unitcan be powered by the integrated battery (approx. 10h of working time) chargeable while in use, and can be run indefinitely while plugged into a power outlet, allowing you to work anywhere without access to electricity. Variable speed and bi-directional controls. Size: 360x486x265mm Speed: 3-9 m/min(variable). Gapping: 4-14mm (0.5mm increments).