AdTech 0189 Pro 200 Industrial Glue Gun, Full Size Heavy Duty, 200 watts Powerful 200 Watt PTC Heating System Uses Full-Size, 0.44 inch ( 12mm ) Glue Sticks Comfortable 4-Finger Trigger 3 Minute Warm-Up Time Sturdy Base Stand Output of 3.5 lb (1.6 kg) per hour High-Quality Shell Designed, engineered, and quality-controlled in the USA Perfect for light-industrial, commercial and DIY applications Operating temperature of 410F/210C Output Per Hour: 3.5 lbs. (1.6 kg) 200 watt PTC Heating System Operating temp: 410F/210C 3 Minute Warm Up Uses 0.5-Inch Diameter Glue Sticks