ESD safe to protect sensitive components A lightweight, compact cordless butane soldering and hot air tool Piezo ignition with push-button ease & convenience, 25 watts to 75 watts Fast heat-up for high productivity, melts solder in less than 40 seconds Gas capacity allows up to 1 hour of continuous use, ample for most jobs Refills in less than 20 seconds so you can stay on the job Automatic cut-off switch when cap replaced for safety Can be used as a mini-torch with optional PPT12 flame tip Portasol is a registered trademark of Olgesby and Butler Limited