Technical Data Model No NK-S2805 Size 400x290x120mm Power 220V,50/60HZ Productivity 10-15spot/min Power 500W Frequency, 35KHZ Product Presentation: Design to weld small size plastic of riveting, spot welding, embossing, locating and fixing rhinestones on clothes, shoes, accessories; easy to carry, simplicity of operation, economical and practical. Product Features, Hands held for easy movement and operate, do not need any auxiliary equipment, simplicity of operating, steady output, high efficiency apply to riveting, welding and embossing plastic mater