2 Pack Polyurethane Foam Gun, Construction Foam Gun, Metal Dosing Gun, Foam Gun with Ergonomic Plastic Handle for DIY Handymen

The metal measuring gun housing is made of high-strength aluminum alloy, very durable. Can be used in tight spaces, not easily clogged, not easy to wear, very suitable for demanding demands of construction sites. The copper nozzle ensures uniform flow. The plastic handle of the PU foam gun has a streamlined design that is more ergonomic and does not get tired even with prolonged holding. The construction foam gun can accurately control the injection amount through the rotary valve to avoid wasting foam. Release the trigger button and the mounting gun will stop immediately. The product should be cleaned regularly after each use. The foam gun for foam is suitable for all common construction and mounting foams to fill and seal cavities and joints. Two foam guns, with three nozzles, are included. Avoid loss or damage. The PU expanding foam gun is suitable for filling, sealing and thermal insulation of balcony doors and windows, bathtubs, air conditioning holes and small joints between bricks and stones.