Makita XGC01Z 18V LXT 10-Ounce Caulk and Adhesive Gun Makita-built motor delivers 1,100 lbs. of dispensing force to dispense the highest viscosity adhesives and sealants 5 speed dial optimizes flow rate from 0-66 IPM Variable speed trigger allows user to match speed to the application 360Degree rotatable cartridge holder fits 10 oz. and 300 ml cartridges Drip-reduction feature automatically relieves pressure on the material when trigger is released to prevent unintentional dispensing