... -chromium wire,bigger power,shorter preheat time,bigger flow of glue.Using the most advanced integrated microcontroller and over-temperature protection ... ,it is unique in the international market 2.Temperature display,control heat temperature from 100 °C TO 200°C by every ... ,put the gun horizontal and the glue jet downward.3.Insert the glue stick into the glue gun.(glue stick diameter 11.2mm available ...