Im looking to a relatively cheap portable ceramic soldering iron (100$). the idea of this one is good Cordless Rechargeable Soldering Iron from ISO-TIP I heard there's a way to expose the ceramic in some tips/irons and not sure if this would work. EDIT: would maybe something like this work? http://image.made-in-china.com/2f0j...ting-Element-for-Soldering-Irons-SN-1121-.jpg