Temperature control: Some hot melt glue guns may have adjustable temperature settings to accommodate different types of glue sticks and materials.
Size and weight: Glue guns come in various sizes and weights, and users should choose one that is comfortable to hold and maneuver.
Wattage: A higher wattage glue gun can heat up the glue sticks faster and help with melting thicker or stronger adhesives.
Trigger control: The trigger controls the flow of the melted glue and some glue guns may have adjustable trigger pressure.
Interchangeable nozzles: Different nozzles can be attached to the glue gun to customize the application of the glue, such as fine-tipped nozzles for precision work.
Corded or cordless: Hot melt glue guns can be powered through electricity and have cords or can be battery-powered and not having a cord.
Auto shut off: Some glue guns have an automatic shut-off feature that turns off the heat after a certain amount of time in order to prevent overheating or accidents.
Stand and base: A stand and base can help keep the glue gun upright and prevent it from dripping adhesive onto surfaces.