The welding blocks of jewelry making boards are mainly made of ceramics. Charcoal blocks are used for jewelry welding. They are energy-saving, heat-, and . The welded honeycomb panels heat up quickly and have high calorific value. The handle of the welding tweezers is designed with wood to keep the heat away from your hands, giving you a comfortable grip, while the metal tip is and not easy to break. Using a honeycomb structure to weld the honeycomb board, the small holes make this ceramic welding board more , and the welded honeycomb board can quickly dissipate the heat of the metal. Welding honeycomb panel kit includes 1 brass rod, 2 ceramic welding plates and 3 reverse tweezers, including 1 straight welding tweezer and 2 curved welding tweezers. Welded honeycomb panels can be widely used in jewelry production, and welded honeycomb panels can also be widely used in paint, printing, drying and other industries. Colour:As Shown Material:Metal+ceramic Size:Welded honeycomb panel: 13.7 x 9.7cm Package Contents: 1 set x soldering tweezers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.