Jian ya na Electric Wax Welder&Jewelry Stone Gold Welding Machine Jewelry Welder with wax pen 220V Fast shipping, US delivery directly! Wax welder and Jewelry equipment Top quality,low price&Control box with wax pen Smooth action dial for accurate temperature control Precision wax welding tool&Easy plug-in handle Versatile wax pen offering excellent wax control,instand tip heating and cooling when used with the foot control