Makita XGC01ZC 18V LXT Lithium-Ion Cordless 29 oz. Caulk and Adhesive Gun, Tool Only Makita-built motor delivers 1,100 lbs. of dispensing force to dispense the highest viscosity adhesives and sealants 5 setting speed dial optimizes flow rate from 0-66 IPM Variable speed trigger allows user to match the speed to the application 360Degree rotatable cartridge holder fits 28-29 oz. cartridges Drip-reduction feature automatically relieves pressure on the material when trigger is released to prevent unintentional dispensing