Item Name: Wood Burning Pen Tips Kit Soldering Iron Head Set Stencil Pyrography Marking. Quantity: 22pcsOperating Temperature: 0-450 CelsiusMaterial: Copper, IronGreat for woodworking, soldering, metal work, hobby, craft, home, etc.Suitable pen: 60w wood burning pen100% brand new and high qualityBrass tips Size: Approx. 3.7mmFeature:- This set includes 22 different brass tips to help you create wonderful designs.- Can be used on all types of wood.- The marking tips can be used with a soldering iron to burn drawings, lettering and creating decorative patterns on wood, leather and cork, etc.Notice:1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. Thank for your understanding.3. 1cm=0.39''.Package List:10 x Carving tool tips9 x Special engraving tips3 x Electric carving tool *Please make