Price: $39.99
(as of Aug 29, 2025 02:16:26 UTC – Details)
Product description
Brand Boswell Model Number BS778 Working Power 15 – 150w Rated Voltage 110v – 220v Number of Nozzles 6 Copper Nozzles Heating Time 1 – 3mins Adjustable Temperature 284 – 428℉ (140 – 220℃) Applicable Glue Sticks 7/16″ (11mm)

3 Exclusive Copper Nozzles out of Total 6

Small Bore Nozzle
Small Bore Nozzle – Small glue amount, for accurate crafts or small projects.

Long Tube Nozzle
Long Tube Nozzle – Average glue amount, for hard-to-reach areas.

Wide Fan Nozzle
Wide Fan Nozzle – Large glue amount, for flat surface pasting.
Glue Gun Features

Copper Nozzle
Copper nozzle works much better than aluminium nozzle, it has great performance on durability and heat conduction. There are total 6 copper nozzles in the package.

Temperature Controller
Temperature controller provides more accurate operation, you can adjust the heating temperature from low to high by turning it.

Leakproof Rubber Inlet
Leakproof rubber inlet can prevent glue back-flow, it steadies the glue sticks when using, no worry about making a mess anymore.



【FAST HEATING】-150 watts high power and advanced heating system make it only take 1 – 3 minutes to heat up and fully ready to work.
【TEMPERATURE ADJUSTABLE】-Build in a temperature dial, you can change the heating temperature from 284 ~ 428℉ (140℃ ~ 220℃) to apply to different usage scenarios.
【DRIP-FREE COPPER NOZZLES】-Send with 6 interchangeable nozzles which are made of pure copper material, they have really good performance of anti-dripping and glue smoothness.
【SAFE AND EFFICIENT】-With high-tech PTC heating unit, it can heat up very quickly, also with the engineering class plastic material of glue gun body, it is very safe to use this product for everyone.
【NICE CONSTRUCTION】-Lightweight, easy squeeze trigger, rubber coating for easier cleaning, detachable stand to keep the gun stable and upright. It is an ideal adhesive for home, office and school DIY crafts projects including metal, wood, glass, card, fabric, plastic, ceramics and so on.

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