This item is in the category Home & Garden\Tools & Workshop Equipment\Power Tools\Heat Guns. 1 x Triangle Fast Welding Nozzle. Vevor roofing welder pvc welding gun 6 pcs 1600w 120v hot air welding tool kit replacement nozzle- there are four welding nozzles included in the package 40mm welding nozzle, round fast welding nozzle, triangle quick welding nozzle, pencil welding nozzle, and meeting various demands for construction purposes.