Strong Hand Powerbase grounding magnet GM203 300A and GM205
Available
Strong Hand Powerbase grounding magnet comes in two ratings: the GM203 at 300A and the GM205 at 500A. The Powerbase has a rare earth magnet, a V-machined surface that grips round parts and a copper connector stud that allows better conductivity. An on/off magnetic switch engages the magnet for maximum holding power and releases it without prying it off the workpiece. The magnetic force is 20kg for the GM203 and 50kg for the GM205.
Where this product is used
- Grounding applications: set up quickly and easily
- Round parts held on the V-machined surface
- Switch off for quick, effortless removal
Features
- Rare earth magnet
- V-machined surface for round parts
- Copper connector stud for better conductivity
- On/off magnetic switch for removal without prying
Key specifications
| Specification | Detail |
|---|---|
| Brand | Strong Hand |
| Product type | Welding Magnet |
| Magnet | Rare earth |
| Contact surface | V-machined, for round parts |
| Connector | Copper connector stud |
| Switch | On/off magnetic switch |
| Amperage | 300A, 500A |
| Magnetic force | 20kg, 50kg |
Choosing the right option
The GM203 is the 300A magnet and the GM205 the 500A magnet, by the amperage for each part. The their magnetic force is 20kg and 50kg. Check the rating against your welding current before use.
Related Strong Hand products: GB428 Grounding Clamp.
| Option | SKU |
|---|---|
| 300 | A0112166 |
| 500 | A0112167 |
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Stronghand Powerbase Grounding Magnet: 300
SKU: A0112166 | Model: GM203
Strong Hand GM203: Powerbase grounding magnet, 300A, with 20kg magnetic force and a V-machined surface.

