Joer s-801 is a heavy-duty, industrially-rated glue gun, that has very high glue output and is extremely easy to use. This tool is designed for comfortable all day use. The tool has manual temperature adjustment system from 140¡ãc to 220¡ãc, you can choose each temperature precisely depending on your project and glue type. The ergonomic design features soft over-molded grips for increased comfort and reduced hand strain.150 watts provides professional power and glue throughput to tackle professional jobs anywhere. Standard export carton 1pc/blister, 48pcs/ctn Measurement:61*51.5*47.5cm G.W:20.5kgs