1A variety of soldering iron tips are available, different types can produce different degrees of burns, you can choose according to your needs. 2The pen feels comfortable to hold and heats up quickly. Even in a high temperature environment, the handle will not generate heat accumulation. 3The handle of the wood burning detail design tool is small, easy to draw, and will not heat up after longterm use. 4Adjustable heat, accurate temperature control, lightly turning the knob can make a big difference. 5The professional branding tool kit can make detailed artwork on wood, leather, gourd and paper media, and the suitcase is very convenient. Item Type:Wood Burning Tools Kit Material: Nickel-chromium alloy+ABS+brass Output Voltage: 0-2.5V (adjustable) Temperature: 0-600 (adjustable) Power: 25W Host Size: Approx. 12.5 x 7.5 x 6.3cm / 4.9 x 3 x 2.5in Instructions:1. Turn the switch when in use, and turn it off when not in use. 2. The thermostat is a pen to adjust the temperature. The normal temperature adjusts the light gray area, and the red area is high temperature. Please do not transfer the high temperature. This can easily shorten the life and may cause exhaustion of other components. 3. The wire prompt adjustment slowly enters the thermostat voltage adjustment, and the power wire prompt is gray, orange, and red. 1 x Pyrography Suitcase 1 x Pyrography Machine 20 x Pen Head 1 x Pen Holder 2 x Bracket 1 x Screwdriver 1 x Pen Wipe Sponge 1. When inserting the pen tip, loosen the screw that secures the pen tip, and then insert the 2 pin of the pen tip into the standoff hole (8 mm) and tighten it with the screw. If standoff fever occurs and the pen tip is not red, it is the pen tip The 2 pin is inserted too little or the screw is not tightened. Keep your eye on the pen tip. 2. When selecting the heating wire, you should choose an electric heating wire below 0.8 mm as the pen tip. Do not choose iron wire and other nonheating wire materials for the pen tip. This is very dangerous, it is easy to burn all the accessories in the movement, and it is easy to get electric shock and fire.3. Keep this pen away from flammable materials to avoid flames.4. Manual measurement with minor errors.