Weller ML100 Magna-Lite Micro Torch, Refillable (Butane Sold Separately)Spring loaded cap flips open the moment the trigger is pressed, providing additional wind protection; snaps closed securely. Electronic igniter trigger activates fast, reliable piezo ignition and LED work light. Quickly refillable using standard butane fuel. Translucent body makes checking fuel level easy. Adjustment dial lets user control flamed height and level of heat output. Convenient keychain lanyard. Childproof safety trigger. The Weller Magna