80J TauMac Benchtop Laser Welder

Compact Italian precision engineered for clean, reliable gold welding and everyday professional repair.

The 80J TauMac laser welder delivers true professional laser welding performance in a compact, workshop-friendly benchtop system. Designed for jewelers, repair studios, and dental technicians, it combines intuitive touchscreen control, precise pulse shaping, and dependable Italian engineering into an accessible entry point for in-house laser work.

This is a quality laser welder for jewelers focused on what most shops need every day—clean gold repairs, controlled micro-welding, and minimal heat impact on finished pieces.

Key Benefits

• Optimized for gold welding and jewelry repair: 80J of controlled energy provides clean fusion on yellow, white, and rose gold alloys without excess heat.
• Precision micro-welding control: Adjustable 0.2–2.0 mm laser spot and programmable pulse shaping allow accurate work on prongs, chains, and fine settings.
• Compact professional footprint: True benchtop laser welder performance without the size, infrastructure, or cost of large industrial systems.
• Comfortable all-day operation: Ergonomic armrests and intuitive 7" touchscreen reduce fatigue and speed workflow.
• Reliable Italian build quality: Engineered for durability, consistency, and professional daily use with a 1-year warranty.

How the 80J Laser Welder Works

The TauMac 80J uses a focused Nd:YAG 1064 nm laser beam to deliver short, high-energy pulses directly into the metal surface. Instead of heating the entire jewelry piece like torch soldering, the laser concentrates energy into a microscopic weld zone—melting the base metal and allowing it to fuse together as it cools.

This makes it ideal for welding gold without solder, preserving color match, structural strength, and surface finish. Adjustable pulse duration and controlled energy delivery provide the flexibility needed for delicate chains, prong work, and ring shank repairs.

While highly effective on gold and many common jewelry alloys, 80J systems are typically not optimal for silver due to silver’s high reflectivity and thermal conductivity. Shops planning to weld significant amounts of silver should consider stepping up to the more powerful 165J TauMac Laser Welder or the production-level 225J TauWeld Laser Welder, both designed to deliver the higher peak energy required for consistent silver welding.

Minimal Heat Near Stones and Finished Jewelry

Because laser energy is delivered in extremely short, localized pulses, surrounding metal remains largely unaffected. This creates a very small heat-affected zone compared to traditional soldering.

• Work near diamonds and many heat-tolerant gemstones
• Retip prongs without removing stones in many situations
• Avoid fire scale, oxidation, and widespread discoloration
• Reduce polishing and refinishing time after repair
• Protect thin, hollow, or delicate jewelry from distortion

The result is faster turnaround, cleaner repairs, and safer work on finished pieces—one of the core advantages of a professional laser welder for jewelers.

Common Applications

• Ring resizing and shank repair
• Prong rebuilding and retipping
• Chain and clasp repair
• Porosity repair in gold castings
• Rebuilding worn settings and mountings
• Attaching jump rings without solder flow
• Dental framework and fine metal component welding
• Precision micro-assembly in small studios

Specifications — TauWeld Base 80J

• Laser source: Nd:YAG 1064 nm
• Average power: 30 W
• Peak power: 4 kW
• Energy: 80 J
• Pulse time: 0.1 – 20 ms
• Pulse frequency: 0.5 – 6 Hz
• Spot diameter: 0.2 – 2.0 mm (motorized)
• Pulse programs: 7 preset shapes
• Storage: 100 parameter settings
• Interface: 7" color capacitive touchscreen
• Cooling: Water and air system
• Argon nozzle: Included
• Dimensions: 700 × 557 × 555 mm
• Weight: 38 kg (84lbs)
• Power supply: 110V  (220V on request), 2.2 kW
• Configuration: Desktop benchtop unit

Ideal For

• Retail jewelers adding in-house laser repair
• Gold-focused jewelry repair benches and studios
• Shops new to laser welding seeking a professional entry point
• Dental and orthodontic laboratories
• Studios needing a compact, reliable benchtop laser welder

Why Choose the 80J TauMac Laser Welder

The 80J TauMac represents the ideal balance of capability, size, and price for jewelers whose primary work centers on gold. It delivers true professional laser control in a compact Italian-engineered platform—without the investment required for higher-power industrial systems.

And when your workflow grows to include heavy silver welding or higher-volume production, Pepetools offers a clear upgrade path to the 165J and 225J professional laser welders—ensuring your equipment can scale with your business.