The Tooltos 50A Sparkle Pulse Jewelry Spot Welder uses plasma high-frequency discharge with high-quality capacitors for strong resistance to power grid fluctuation — delivering stable, consistent welding on platinum, gold, karat gold, silver, and copper. With a 0.5–0.9 mm welding range and 300W power, it is optimized for fine wire and ring clasp applications in jewelry studios and repair workshops.
Key Features
High-Quality Capacitors — Strong resistance to power grid fluctuation, good voltage stabilization, and stable welding performance with reduced arc breakage.
Dual Coarse and Fine Adjustment — Precise output power control based on workpiece size, weld joint size, and process requirements.
Thickened Sheet Metal Shell — Spray-painted, wear-resistant, rust-proof, and corrosion-resistant construction with multiple cooling holes for extended operation.
0.5–0.9 mm Welding Range — Optimized for fine wire, ring clasps, melon buckles, and small jewelry components.
Universal Voltage — Available in 110V and 220V for worldwide use.
Technical Specifications
Voltage
110V / 220V, 50 / 60 Hz
Power
300W
Max Current
50A
Welding Range
0.5 – 0.9 mm
Tungsten Needle Diameter
1.5 mm
Machine Size
220 × 300 × 150 mm
Machine Weight
approx. 5.8 kg
Safety Notes
Do not hold the foot switch down continuously — step and release immediately. Prolonged contact will damage internal circuits.
Welding flash is harmful to eyes. Use appropriate eye protection during operation.
Do not disassemble the machine — high voltage is present internally.
What's Included
1 × 50A Sparkle Pulse Jewelry Spot Welder
1 × Foot Switch
1 × Power Cable
1 × Welding Clip
1 × Tungsten Needle
1 × Tungsten Needle Holder
Support
For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.
