The Tooltos 50A Argon Pulse Sparkle Jewelry Spot Welder combines plasma high-frequency discharge with optional argon gas protection — allowing oxidation-sensitive alloys to be welded without flux, producing smooth, non-blackened weld joints that require no scaling or descaling. High-quality capacitors provide strong resistance to power grid fluctuation for stable, consistent welding performance.
Key Features
Argon Gas Protection — Connect to argon gas for oxidation-sensitive alloys. Weld joints are smooth, not blackened, and require no flux, scaling, or descaling. Visual barometer accurately displays air pressure values. Argon gas must be purchased separately.
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.
Universal Voltage — Available in 110V and 220V for worldwide use.
Technical Specifications
Voltage
110V / 220V, 50 / 60 Hz
Power
400W
Max Current
50A
Welding Range
0.6 – 1.2 mm
Tungsten Needle Diameter
1.5 mm
Machine Size
215 × 300 × 145 mm
Machine Weight
approx. 5.8 kg
Argon vs. Standard Pulse Welder
Feature
Standard Pulse
Argon Pulse
Argon Gas Protection
No
Yes — optional connection
Weld Joint Appearance
May require post-weld cleaning
Smooth, not blackened, no scaling needed
Flux Required
No
No
Best For
General jewelry welding
Oxidation-sensitive alloys, cleaner finish
Important Note
Argon gas is not included and must be purchased separately. The machine operates normally without argon gas, but connecting argon is recommended for oxidation-sensitive alloys to achieve cleaner weld joints.
What's Included
1 × 50A Argon Pulse Sparkle Jewelry Spot Welder
1 × Foot Switch
1 × Power Cable
1 × Welding Clip
1 × Tungsten Needle
1 × Tungsten Needle Holder
1 × Argon Connecting Tube
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.
