Sealey butane solderingheating torches sealey ak2948 a butane solderingheating torch from sealey which is both portable and lightweight while suitable for heating soldering and shrinking the unit has 3 in 1 system consisting of soldering iron butane torch and a flameless heat source features adjustable heating control ranging up to 1300c and is fitted with a retractable stand powered by butane lighter fuel requires separate ignition sealey ak2948 butane solderingheating torch 3