T12 hot melt nut indenter kit This product features soldering iron tips compatible with T12 soldering irons and is interchangeable with standard 936 universal soldering iron tips. It is suitable for use with M2 (common to M2.5), M3, M5, M6 (1/4 inch), and M8 hot-melt nuts or inserts. Commonly used for embedding copper nuts in 3D printed parts or inserting nuts into plastic materials. Manufactured using CNC precision turning technology. Color: As shown Material: Stainless steel + copper Package Contents: 1 x Heat Insert Nut Iron Tip Kit Note: Only the listed items are included. Other products are not included. Please note that lighting effects and monitor settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.