The 18 V LXT lithium-ion cordless 20 oz barrel style caulk and adhesive gun (model XGC01ZB, tool only) is a versatile, powerful lightweight solution for any contractor dispensing large amounts of caulk and adhesives. Its part of Makita's expanding 18 V lithium-ion series, the worlds largest cordless tool line up powered by an 18 V lithium-ion slide style battery. Makita 18 V lithium-ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls. Star Protection is communication technology that allows the Star Protection equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over discharging and overheating. For increased versatility, the tool can also be powered by Makita 18 V LXT and compact lithium-ion batteries with the star symbol on the battery indicating Star Protection inside. The XGC01ZB delivers 1100 lb. of dispensing force for even the highest viscosity adhesives and sealants. The XGC01ZB features a 5-speed dial (0 to 66 ipm) and variable-speed trigger that optimizes flow rate and allows for faster dispensing. It has a compact design at 21-1/4 in with less weight (only 6 lb. with 18 V LXT battery, sold separately). Convenience features include a 360 deg rotatable cartridge holder for increased comfort and ease of use when dispensing, as well as a built-in LED light that illuminates the work area for improved visibility. The XGC01ZB allows the user to dispense 20 oz cartridge, sausage packs and bulk materials.