Meritools 5026 20v battery operated wireless dispenser is perfect for all bonding applications. The 20 volt Lithium Ion battery and new battery foot design, not only provides greater balance but also can complete a 1 hour fast charge with the new charger. New algorithm incorporated for continual (non-stop & start) extrusion at low temps. New gearing system improves reliability and also reparability by repair centre having ability to replace individual planetary gears should a repair be necessary.Availble with injection moulded, friction free and none stick clear 600ml or 400ml Drum.