Made of high-quality metal material, high performance, long service life, helps to work efficiency.Integrated design, beautiful and practical, with good heat dissipation effect.There are double springs on the handle, each welding pen can be telescopic independently.Built-in limit switch, operated with one hand, do not need foot pedal.With comfortable hand , can be used for a long time, stable and , wear-resistant and effort saving.Suitable for spot welding machine.colour:blackMaterial:metalsize:155x45x25mmPackage Contents:1 x Spot Welding Pen With accessoriesOnly the above package content, other products are not included.Note: Light 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.