The Tronex P557G and P757G Grounded Bent Nose Pliers are precision tools specifically designed for permanent jewelry welding applications. Featuring a 60° bent nose design, extra fine 1 mm tips, and an integrated grounding cable, these pliers provide jewelers with improved control, accuracy, and convenience when closing fine chain links during the welding process.
Unlike standard alligator clip grounding methods, Tronex grounded pliers allow the user to securely grip a single chain link while maintaining a reliable connection to the permanent jewelry welder. The angled extra fine tips provide better access and visibility around small components, helping create a smoother and more controlled permanent jewelry workflow.
Available in both standard handle (P557G) and long ergonomic handle (P757G) versions, these professional-grade pliers are ideal for permanent jewelry artists, jewelers, and micro welding professionals using compatible welding systems.
Features & Benefits
- Designed for permanent jewelry welding and micro welding applications
- Integrated grounding cable eliminates the need for a separate grounding clip
- 60° bent nose design improves access and visibility
- Extra fine 1 mm tips provide precise control of small chain links
- Allows better grip and positioning during permanent jewelry welding
- Works with many popular permanent jewelry welders
- 5-foot flexible grounding cable provides excellent workspace flexibility
- Removable banana connector allows cable customization
- Premium Tronex precision construction
- Made in the USA
Ideal Applications
- Permanent bracelet welding
- Permanent anklet and necklace welding
- Fine chain assembly
- Jewelry repair
- Micro welding applications
- Precision jewelry fabrication
- Fine wire positioning
- Professional jewelry studios
Available Models
| Model | Handle Style | Overall Length | Tip Length |
|---|---|---|---|
| P557G | Standard Handle | 5.3" (135 mm) | 1.1" (28 mm) |
| P757G | Long Ergonomic Handle | 6.3" (160 mm) | 1.1" (28 mm) |
Key Specifications
- Brand: Tronex
- Models: P557G / P757G
- Tool Type: Grounded Bent Nose Pliers
- Jaw Style: 60° Bent Nose
- Tip Style: Extra Fine Smooth Tips
- Tip Width: 1 mm
- Tip Length: 1.1" (28 mm)
- Handle Options: Standard or Long Ergonomic
- Grounding Cable Length: 5 ft
- Cable Type: 18 AWG ultra-flexible silicone rubber copper wire
- Connector: Removable banana connector
-
Wire Forming Capacity:
- Throat: 18 gauge and finer
- Tips: 24 gauge and finer
- Recommended Material: Soft copper wire
- Country of Origin: Made in USA
Compatible Permanent Jewelry Welders
Tronex P557G and P757G grounded pliers are designed to work with many permanent jewelry welding systems, including:
- Orion / Sunstone systems
- PUK welders
- Zapp systems
- mPulse systems
- EverArc systems
- Helix systems
- Other compatible micro welding systems
Why Choose Tronex Grounded Bent Nose Pliers?
Permanent jewelry welding requires precise positioning and a dependable ground connection. Traditional alligator clips can be difficult to position on small chains and may interfere with the welding process.
The Tronex P557G/P757G Grounded Bent Nose Pliers combine the functions of a precision gripping tool and grounding accessory into one professional tool. The angled head allows easier access to small links, while the extra fine tips provide the control needed for delicate jewelry applications.
P557G vs. P757G – Which Should You Choose?
Tronex P557G Standard Handle
- Compact and easy to maneuver
- Ideal for detailed bench work
- Provides excellent control for smaller work areas
Tronex P757G Long Ergonomic Handle
- Longer handle provides additional leverage
- More comfortable for extended welding sessions
- Helps reduce hand fatigue during repetitive work
Care & Usage Recommendations
To protect your Tronex grounded pliers:
- Do not use on hardened wire or memory wire
- Avoid twisting or prying with the precision tips
- Keep the grounding connection clean and secure
- Protect the fine tips when storing the tool
- Use only within the recommended wire capacity
Frequently Asked Questions
What are Tronex P557G and P757G pliers used for?
The P557G and P757G are grounded bent nose pliers designed for permanent jewelry welding. They allow the user to hold fine chain links while providing a grounding connection to compatible welding systems.
What is the difference between P557G and P757G?
Both models feature the same 60° bent nose design, extra fine tips, and integrated grounding cable. The difference is the handle style: the P557G has a standard handle, while the P757G has a longer ergonomic handle for additional comfort and leverage.
Why use grounded pliers instead of an alligator clip?
Grounded pliers provide better control because they combine gripping and grounding into one tool. This makes it easier to hold small jewelry links securely during welding.
What permanent jewelry welders are compatible with these pliers?
The P557G/P757G works with many permanent jewelry welding systems, including Orion, PUK, Zapp, mPulse, EverArc, Helix, and other compatible welders.
Can these pliers be used as regular jewelry pliers?
Yes. They can be used for precision gripping and positioning, but the integrated grounding cable is designed specifically for welding applications.
Can these pliers cut wire?
No. These are gripping and grounding pliers. A dedicated Tronex cutter should be used for cutting applications.
Can I use these pliers with memory wire?
No. Tronex recommends never using these pliers with memory wire, as it can damage the precision tips.
What size chain links can these pliers hold?
The extra fine 1 mm tips are designed for precision handling of small permanent jewelry chains and fine components.
How long is the grounding cable?
The included grounding cable is 5 feet long and uses flexible silicone rubber copper wire for easy positioning around the work area.
Are Tronex P557G/P757G pliers made in the USA?
Yes. Tronex manufactures these precision grounded pliers in the USA.
Please visit our "Selecting The Right Pliers" guide to help in the selection of the right pliers.