
Functions
- Practical 20-volt cordless tool set with brushless cordless angle grinder and a powerful cordless impact wrench.
- The angle grinder enables precise cutting, grinding and deburring of a wide range of materials and has a spindle lock for quick and easy tool changes.
- The tool holder with M14 spindle thread is suitable for convenient and safe use with comfortable 115 mm and 125 mm disc sizes.
- A high idle speed of 0-7,500 rpm enables powerful work and grinding with the cut-off machine.
- Powerful cordless tool with ergonomic design and non-slip handles for comfortable working, even during long periods of use.
Features & benefits
- The impact wrench with up to 500 Nm is ideal for powerful screwdriving work, wheel changes as well as assembly and disassembly work.
- Three selectable torque levels (280/350/500 Nm) enable precise adaptation to any application.
- Impact wrench with electronic speed control Overload protection for additional safety when working.
- Ideal for wheel changes, repairs, steel work, construction projects and versatile DIY applications.
- Modern brushless technology ensures high performance, longer runtimes and low wear for both cordless tools.
- Cordless 20 V system for maximum flexibility in workshop, construction site and DIY applications.

Technical Data
| Model | STAHLWERK cordless impact wrench ADS-20 ST |
| Battery voltage | 20 V |
| Max. Max. torque | 500 Nm |
| Torque levels | 280 Nm, 350 Nm, 500 Nm |
| Tool holder | 1/2" |
| Speed | 0 - 2,350 rpm |
| Dimensions (L x W x H) | 27 x 21 x 7 cm |
| weight | 1.7 kg |
| Model | Angle grinder AWS-20 ST |
| Battery voltage | 20 V |
| Tool spindle thread | M14 |
| Idle speed | 0-7,500 min-1 |
| Usable disk diameters | 115 mm, 125 mm |
| Dimensions (L x W x H) | 350 x 140 x 125 mm |
| weight | 1.4 kg |
| Model | STAHLWERK 20 V battery 4 Ah (Li-Ion) |
| Dimensions (L x W x H) | 120 x 75 x 70 mm |
| Battery weight | 640 g |
| Battery voltage | 20 V |
| Battery capacity | 4.0 Ah (4,000 mAh) |
Scope of delivery
- 1 x STAHLWERK cordless angle grinder AWS-20 ST
- 1 x assembly wrench (in handle)
- 1 x STAHLWERK 20 V cordless impact wrench ADS-20 ST
- 1 x battery charger
- 1 x 20 V battery with 4 Ah (Li-Ion)
- 5 x SW Pro Grind ø125 mm grinding wheel / sanding disc
- 5 x cutting disc SW Pro Cut ø 125
- 1 x machine case with practical click system, stackable
STAHLWERK Schweissgeräte Deutschland GmbH was founded in 1998 and offers original welding equipment as a manufacturer. We are your professional and reliable welding equipment supplier. Product safety carries the registered trademark STAHLWERK. The company responsible for product safety is STAHLWERK Schweissgeräte GmbH
located in Bornheim
Mainstraße 4
53332
Germany. For questions regarding product safety
please contact us at the electronic address info@stahlwerk-schweissgeraete.de or by phone at +49 228 24331713. The person responsible for product safety is Alexander Hamann.