Keep it inside for next use. Do not press the trigger during the preheating period. Do not lift the glue gun nozzle up while in use. Do not touch the nozzle when the glue gun is working. Fast Glue Output: This crafting glue gun has a very fast glue output speed, dispensing 5.4g per minute, much faster than the 1.98g per minute of ordinary hot glue guns.
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