
Product Details
At a Glance
A magnetic welding clamp holds workpieces exactly in position so both hands stay free for the torch, preventing the shifts that ruin a weld joint. PML's Multi-Angle Magnetic Welding Clamp locks at several common preset angles beyond 90°, for fabrication work that needs more than a single fixed angle.
Ask any welder what ruins a joint: the workpiece that shifted a millimetre at the wrong moment. Magnetic welding clamps solve the hardest part of the job, positioning, by holding the pieces exactly where you set them, so both hands stay free for the torch and one person can do what used to take two.
PML Multi-Angle Magnetic Welding Clamps are built for fast, accurate welding and soldering of small sheets and tubes:
- Five Working Angles
Holds workpieces at 30°, 45°, 60°, 75° and 90°, the geometry of the clamp sets the joint angle for you.
- Hands-Free Accuracy
Frees both hands, making the welding job easier, faster and more accurate.
- Grips Any Ferrous Surface
Sticks instantly to any ferrous metal object, no mechanical clamping, no marks.
Application Videos & Photos
Schematic Drawing & Specifications
| Multi-Angle Magnetic Welding Clamp Model | |||||
|---|---|---|---|---|---|
| Model | Length (mm) | Width (mm) | Height (mm) | Holding Force (kg) | Unit Weight (gms) |
| 604 | 95 | 64 | 14.5 |
10 | 275 |
| 605 | 120 | 90 | 16.3 | 20 | 490 |
| 606 | 137 | 110 | 22.5 | 30 | 845 |
Outside Magnetic Welding Clamp (45° & 90°), CAT NO. 632
For joints where the clamp must sit on the outside of the corner, the 632 holds work at 45° and 90° with the same hands-free grip.
Schematic Drawing & Specifications
| Outside Magnetic Welding Clamp (45° & 90° Angle) - Cat No - 632 | |||||
|---|---|---|---|---|---|
| Overall size (mm) | Holding Force (kg) on longest side |
Unit Weight (kg) | Max. operating temp. | ||
| A | B | C | |||
| 98 | 98 | 17 | 20 | 0.3 | 250°C |
Adjustable Corner Angles Magnetic Welding Clamp (60° & 90°), CAT NO. 634
The 634 adds adjustability at the corner, covering 60° and 90° joints.
Schematic Drawing & Specifications
| Adjustable Corner Angles Magnetic Welding Clamp (60° & 90° Angle) - Cat No - 634 | |||||
|---|---|---|---|---|---|
| Overall size (mm) | Holding Force (kg) on longest side |
Unit Weight (kg) | Max. operating temp. | ||
| A | B | C | |||
| 82.5 | 94 | 15 | 15 | 0.2 | 250°C |
Frequently Asked Questions
Will the clamp hold during tack welding?
Yes, that is exactly what it is for. Set the pieces at the required angle, and the magnetic grip keeps them in position through tack-up and finish welding. Holding forces per model are listed in the specification tables above.
Which model do I need?
Standard multi-angle clamps cover 30–90° inside work; the 632 works from the outside of the corner; the 634 gives adjustable corner angles. Compare the tables above, or ask our team.
Does welding heat damage the magnet?
The clamps are designed for welding environments, observe the maximum operating temperature listed for each model in its specification table, and keep the clamp out of the direct arc.
What angles does the standard clamp cover?
30°, 45°, 60°, 75° and 90°, the geometry of the clamp sets the joint angle for you.
What's the difference between the 632 and 634?
The 632 is an outside clamp for 45° and 90° corners; the 634 adds adjustability, covering 60° and 90° with a locking mechanism.
Why Buy From PML
- 65+ years of magnetic expertise, Permanent Magnets Ltd has designed and manufactured magnetic products for 65+ years, and our consumer range is built to the same engineering standards we supply to global industrial leaders.
- Made and tested in-house, magnets, assemblies and finished products are manufactured and quality-checked at our own facilities, so every unit performs to its stated specification.
- Honest specifications, the ratings you read on this page are the ratings you get. If your application needs a different size or strength, our engineers will tell you exactly what works, and what won't.
- Support from real engineers, from product selection to after-sales, your questions are answered by the team that builds the product.
Need help choosing, or a custom specification? Chat with our team on WhatsApp and we will help you find the right fit.