The ultimate cordless heat tool setting a new standard for the industry. More portability, power and reliability than ever before. If you want the very best, choose the Pro-150.Automotive and truck repairsAviation service and repairElectrical componentsEnvironmental splicingField repairsJewelry repairLoosen rusted nuts and boltsMaintain switch panelsRepair television sets, meters, switch boardsSensitive IC boardsShrink tubingSilver solderSoften window caulkingSolder circuit boardsTV cable systemsEquivalent to a power range 30-125 watts. Cordless, simple, safe operation anywhere. Ready to use 15 seconds after ignition. Patented LEC removable fuel cell for uninterrupted use, safety & reliability even at very lower temperatures. LEC refills eaily with any brand of butane fueld. LEC filters butane for no-clog operation. Disposable LECs available. Integrated stand for safety and hands free use. May be legally transported on commercial airlines (without LEC). No electrical interference. Comes with soldering tip, safety wire stand and protective cap.Length w/Cap 275 mm (10.8 in)Length w/Soldering tip 263 mm (10.35 in)Weight (when gas-filled) 240 gApproximate temperature soldering tip 250∼550°C (480∼1000°F)Torch 1300°C (2400°F)Gas container capacity 20 ml (LEC)Operating capacity (one gas filling) 30 min. at mid setting