UK 
90° Magnetic Welding Clamp Switchable
Easy, quick set up ideal for welding and assembly
Hover to zoom
Magnetic Holdfasts
For workholding, welding , gripping and assembly
- Can be built into workholding, handling and assembly fixture to provide a powerful grip
- Supplied with screw release handle
- Easy to engage and release, allows adjustment
- 4 sizes available up to 183Kg holding power
Overview - Magnetic Holdfasts
Holdfast Magnetic Welding Aid
The Holdfast Magnetic Welding Aid is a specialised magnetic positioning tool designed to provide secure, hands-free support for ferrous workpieces during welding, fabrication, assembly, and metalworking operations. Featuring strong embedded magnets and a rugged construction, this welding aid holds steel parts firmly in place so that joints, seams, and assemblies stay precisely aligned while you work.
Engineered for workshop and industrial use, the Holdfast Magnetic Welding Aid offers dependable magnetic retention that simplifies clamping and fixturing tasks — especially when working with awkward shapes, angles, or assemblies that require quick setup and repositioning. Its magnetic hold allows tools, brackets, panels, or frames to be supported without clamps, fixtures, or welding tables, improving workflow speed and reducing setup complexity.
Whether used in fabrication shops, garage projects, or professional welding environments, the Holdfast Magnetic Welding Aid helps deliver consistent positioning, improved accuracy, and greater operator efficiency on a wide range of metalworking tasks.
Typical Applications
The Holdfast Magnetic Welding Aid is commonly used for:
Supporting ferrous workpieces during welding, tacking, and joining
Positioning panels, brackets, and structural components
Temporary fixturing during assembly and fabrication
Holding irregular or awkward shapes without traditional clamps
Workshop, garage, and maintenance welding tasks
Its magnetic design enables quick attachment and release, making it ideal when frequent repositioning or adjustment is needed.
Why Choose a Holdfast Magnetic Welding Aid
The Holdfast Magnetic Welding Aid combines strong magnetic holding power, durable construction, and ease of use in a simple, practical tool. The embedded magnets provide confident support on steel and other ferrous surfaces, while the welding aid’s design reduces the need for additional fixtures or complex clamping setups. This makes it a valuable accessory for welders, fabricators, technicians, and hobbyists who require efficient and reliable magnetic support during metalworking operations.
Key Benefits
Powerful magnetic hold – secure support for ferrous workpieces
Hands-free positioning – simplifies welding and assembly setup
Durable construction – built for workshop and fabrication environments
Quick setup and repositioning – magnetic attachment and release
Versatile use – welding, fabrication, assembly, and maintenance
Model Variations
| Product Number | Diameter (mm) | Height (mm) | Fixing holes PCD (mm) | Holes | Weight (kg) | Pull force (kg) |
|---|---|---|---|---|---|---|
| E939 | 44.5 | 44.5 | 31.75 | 2 x M8 | 0.6 | 20 |
| E940 | 54 | 49.2 | 38.1 | 2 x M8 | 1.0 | 40 |
| E941 | 70 | 64.5 | 50.8 | 2 x M8 | 2.0 | 88 |
| E942 | 101.6 | 74.6 | 69.0 | 3 N/A | 4.7 | 183 |
