HS code:8514400090 Introduction This device is the new idea of portable induction heating method, in the old times, if you need to heat a metal part, you have to use nothing but fire (oxygen-acetylene). It somehow has the potential danger for the man who use it. Thanks to the electro-magnetic induction, now we can use only electricity, with a voltage lower than 36v on the coil, it will be safer than any other means heating. Fast and clean, easy to adjust to any position. This device generally used in 1. In the Garage repairing center: rusted bolt are not easy to remove from the old component, with DuroWelder-1KW, you can heat it to nearly 800 Celsius without fire, much easier to remove rusted bolt, stuck bolt, rusted nuts on vent pipe caused by sault road. 2. Remove bumper sticker by a flat coil, easy to heat car body surface above 60 centigrade to remove stickers. 3. Doing car side moldings Max heating iron temperature: 800 Celsius Heating bolt/elements size: 16-40mm Heating one 20mm bolt to red within 30 seconds Voltage: 110V/220v/240V, 50/60HZ Power: 1000w Numbers of coils: Diameter 30mm*2pcs Diameter 40mm*2pcs Diameter 50mm*2pcs Spare copper coil for different shape parts*2pcs Device Warranty: one year free technique support and maintenance. Leading time: Sample order: have in stock, send out immediately after order. Bulk order: depends on the quantity, 3-20 days. Shipping: Sample order deliver by DHL, FedEx, UPS Express, normally takes 4-6 days deliver to your hands (Door to Door) Bulk order may deliver by sea shipping (we can arrange for you till it arrives to your city local port).