
Functions
- Handy and cordless tungsten grinder with brushless technology.
- Practical sanding dust collector keeps sanding dust contained and ensures a clean working Environment.
- A diamond grinding wheel ensures precise grinding at a preset angle of 22.5° or 30°.
- Suitable for all types of tungsten electrodes.
- The tungsten grinder increases electrode life and ensures a more stable arc and better results when TIG Welding.
Features & Benefits
- Powerful 750W motor provides enough power to grind electrodes from 1 mm to 4 mm.
- Preset grinding angles of 22.5° and 30° with guide aid.
- High idling speed of 27.000 rpm.
- Capping of electrodes is also possible.


Technische Daten
Grindable electrode diameters | 1 mm /1.6 mm / 2 mm / 2.4 mm / 3.2 mm / 4 mm |
Grinding angle | 22.5° and 30° preset / capped |
Max. working power | 750 W |
No load power | 120 W |
Idle speed | 27.000 rpm |
Battery voltage | 20 V |
Battery capacity | 4 Ah |
Weight incl. battery | 1.760 g |
Weight without battery | 1.150 g |
Dimensions L x W x H (mm) | 360 x 60 x 70 |
Dimensions incl. battery | 410 x 70 x 125 mm |
Diameter of diamond blade | 36,8 mm |
Lieferumfang
- 1 x STAHLWERK cordless tungsten grinder ATG-20 ST
- 1 x spare diamond grinding wheel 36,8 mm
- 2 x adjusting spanners, Allen 2 mm, 3 mm
- 1 x spanner, 9 mm
- 1x battery charger
- 1 x rechargeable battery 20 V, 4 AH
- 1 x sturdy carrying case

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