Surebonder PRO2-80 Industrial High Temperature Glue Gun with 80-Watts of heating power that is ideal for any industrial type applications or large craft projects where a higher volume of adhesive output is required. Solid state PTC (positive temperature control) heaters. Ergonomic design long trigger for less effort. The PRO2-80 features an insulated nozzle, removable wire stand and sleek design. This gun uses standard (1/2", 7/16", 0.43") diameter glue sticks. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov