3mirrors Aluminum Tungsten Electrode Sharpener – TIG Welding Grinder with Multi-Angle, CNC Mandrels

Overview

The 3mirrors tungsten electrode sharpener combines lightweight aluminum construction with a precision CNC finish. It is designed to shape tungsten needles for TIG welding with multiple target sizes, delivering a clean, consistent tip without sacrificing durability. The upgraded brass guides and CNC machined mandrels contribute to steadier grinding and longer wheel life, while the compact form makes it easy to carry between workspaces.

Precision Design for TIG Prep

Engineered to support fast, repeatable sharpening, this tool offers controlled angles and stable alignment. The head accommodates four common electrode sizes through interchangeable guides, helping you achieve consistent tip geometry with less guesswork. An integrated cut off port adds versatility by reclaiming and reusing stock material when needed.

What’s Included and How It Helps

• 4 Brass Tungsten Guide Screws for 040, 1/16, 3/32, and 1/8 inch needles, ensuring concentricity and repeatable offsets
• 5 x 25 mm double sided grinding wheels for fast, efficient sharpening and longer wheel life
• 2 CNC mandrels that reduce wobble and improve tip stability during grinding
• 1 small storage bag to protect components during transport and storage

Multi Angle Precision

The sharpening tool provides fixed angle options including 22.5, 20, 15 and 10 degrees. These brackets help you target common tungsten tip geometries with minimal setup. All holes are aligned to the wheel height for quick, repeatable adjustments without constant rechecking.

Usage and Practical Notes

• Lightweight and portable for in studio or on site TIG work
• Sharpen a tungsten needle in under 30 seconds with a clean, even tip
• Compatible with a range of rotary tools via a 3/4-12 thread without the tool being included
• Protective gear is advised when grinding in non sealed spaces for dust control

Quality and Brand Assurance

3mirrors brings years of experience to this product. The design prioritizes accuracy and durability while offering practical features that support efficient workflow. If you have questions, our team is available to provide guidance on setup and usage.