The Power Adhesives Tec 3150-43 is an entry-level, high-output industrial applicator designed for operators looking for a glue gun that can run all day with a higher output than a normal 12mm applicator. Designed to work with 43mm adhesive slugs, the Tec 3150-43 has an output of 3kg per hour, half a kg more than the best-performing 12mm applicator on the market.