DotMaker is a hand-operated dispensing tool that makes accurate, repeatable deposits of low- to medium-viscosity fluids such as non-reactive adhesives, paints and lubricants. The positive displacement pump inside the compact, pistol-shaped tool dispenses a pre-measured amount of material each time the trigger is pulled. A selector button on the handgrip allows deposit volumes to be adjusted for different materials and applications. No special training is needed to operate the tool. Operators insert 3, 5, 10, 30 or 55 cc barrels of material, attach a dispense tip, and squeeze the trigger to make identical deposits.