LED Soldering Gun Kit, Fast Heating, 140/100-Watt, 120-Volt Gardening Tools it has a triple O-ring

it has a triple O-ring sealed air chamber

non-staining formula

use with all paints

Convenient

LED Soldering Gun Kit, Fast Heating, 140/100-Watt, 120-Volt Gardening Tools it has a triple O-ring120v soldering gun, lighting fast, 6 second heat up, 3 built in leds that illuminate your work & eliminate tip shadow, two trigger positions (140w 100w) control power at medium to high heat, up to 900 degrees fahrenheit, soft, non slip grip surface, balanced housing, safe, ergonomic design, hex wrench stored in handle to quickly change out tips & easily snaps in & out of the grip, ball guard, rock & roll grip foot to support the gun while soldering.