GRS-100 table-top tungsten electrode sharpener

This sharpener is designed for preparing tungsten electrode tips. It is particularly useful for welding high-alloy materials, titanium and in all applications requiring high-quality welds (e.g. aerospace, pipeline and medical industries).

The repeatability of the electrode tip geometry allows for the highest quality welds, improves arc stability and reduces weld pool contamination.
Key features and benefits

This tool allows you to set and consistently maintain the electrode cone angle, which directly affects the control of arc focus, arc stability and penetration depth. Ideal for welding that requires a narrow or wide penetration profile.
Thanks to the precise mechanism, the sharpener reduces material loss (electrode shortening) during sharpening, thus significantly extending the service life of expensive tungsten electrodes.
The grinder effectively encapsulates tungsten dust (including harmful thorium oxide from WT20 red electrodes), protecting the operator. The device complies with occupational health and safety requirements for the control of hazardous dust emissions.
Precise guides support standard electrode diameters ( 1.6 / 2.0 / 2.4 / 3.2 / 4.0 mm ), ensuring versatility in various TIG applications (DC and AC).

Key features:

• Easy to use
• Grinding angle selection 0°–60°
• Low weight and dimensions, ideal for workshop use
• Easy grinding disc change

Technical data:

• Electrode diameter: 1.6–4.0 mm
• Minimum electrode length: 30 mm
• Grinding angle: 0°–60°
• Speed: 5000 rpm
• Abrasive material: diamond disc
• Disc diameter: 90 mm