• 【Note】: Orion pulse welder welding diameter range is 0.8-3mm, beyond may not achieve good results or can not work (This product is only intended for welding jewelry clasps to join jewelry together, and cannot be used for welding metal bars or drilling holes)
• 【Product Use】: The working principle of the product is spot welding, when the workpiece touches the welding needle it will automatically shrink the rod（When welding, the workpiece should be close to the welding needle, and keep it not shaking (otherwise it will affect the welding induction)）. If you need to weld different diameters of workpieces, you need to adjust the welding time and welding power to achieve the best welding effect.
• 【Complete accessories】: The package of pulse arc welder includes the basic accessories needed for welding (Products not connected to argon can also be used normally, but connected to argon after the use of better, if you want to connect the use of argon you need to prepare their own argon bottle)If you have problems installing an argon meter, please contact us for solutions!
• 【Welding Needle】: We provide 10 pcs of tungsten welding needle and 4 copper collets, before installing the welding needle, you need to use a grinder to grind the end used for welding into a sharp end, then install it to the welding gun.If there is any debris stuck on the surface of the soldering pin after use, it can also be polished with a grinder and reused.
• 【Multi-purpose】: Permanent jewelry welder can not only be used for welding jewelry, but also can be used for welding dental materials, eyeglass frames and more!