HF drive system Pentpak 427 Operate a full range of Pentruder HF-equipment simply by connecting the same Pentpak, remote control, motor and cables to a wallsaw, a wire saw or a core drill. It all fits together and gives unsurpassed flexibility. 15 kW HF motor Our smallest HF-motor, ideal for the Pentruder MD1 Core drill and 6-10HF Wall saw. 18kW HF motor Versatile motor. Recommended for the Pentruder 6-12HF wall saw. 22kW HF motor Versatile and strong. For the Pentruder CBK, 8-20HF and 8-20iQ wall saws and 3P8 HF wire saw. 27kW HF-motor Our strongest HF-motor suitable for extra tough jobs with the 8-20iQ. Cable 400V Cable 24V with water hose Wireless remote control Same proven layout as the cable remote for easy transition. Ergonomic layout with joystick and rocker switches for smooth operation and reduced operator hand fatigue. Cable remote control Cable remote control with ergonomic layout with joystick and rocker switches for smooth operation and reduced operator hand fatigue.