Strong Hand Tools GB428 Grounding Clamp 75mm
Available
Strong Hand GB428 is a grounding spring clamp that clamps and grounds at the same time: it works as a normal clamp or as a grounding clamp. A 100% duty cycle at 300A, with a solid, insulated copper U-channel and an adjustable lead that rotates for easy access, and a U-channel shape that conforms to round and odd-shaped parts.
Where this product is used
- Clamping a workpiece and connecting the ground lead in one step
- Holding and grounding round or odd-shaped parts
Features
- Works as a normal clamp or as a grounding clamp
- 100% duty cycle at 300A
- Solid, insulated copper U-channel
- Adjustable lead that rotates for easy access
- U-channel shape conforms to round and odd-shaped parts
Key specifications
| Specification | Detail |
|---|---|
| Brand | Strong Hand |
| Product type | Earth Clamp |
| Part number | GB428 |
| Amperage rating | 300A at 100% duty cycle |
| Throat depth | 2.5" |
| Max capacity | 3.0" |
| Tapped hole | 1/4-20 |
| Clamping pressure | 220 lb |
| Overall length | 7.0" |
| Weight | 0.8 lb |
Choosing the right option
GB428 is a single model. The figures are in inches and pounds, so check the 3.0" max capacity and 2.5" throat depth against the part you need to ground. For a ground connection that grips with pliers, see the ground clamp pliers or the Powerbase grounding magnet.
Related Strong Hand products: Ground Hog spare contact.
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Strong Hand Tools GB428 Grounding Clamp 75mm
SKU: A0107979 | Model: GB428
Strong Hand A0107979: GB428 Grounding Spring Clamp. Amperage rating: 300A at 100% duty cycle. Max capacity: 3.0". Clamping pressure: 220 lb.

