G Clamp 4in 100mm Cast Iron Heavy Duty Woodworking & Welding

A 4in 100mm cast iron G clamp built for holding materials firmly in place while you work. Useful for woodworking, welding and general repair jobs, it gives steady clamping pressure when pieces need to stay secure during assembly, fixing or finishing.

Used across garages, workshops and home DIY jobs, this adjustable G clamp suits tasks such as gluing timber, holding sections for drilling, keeping parts aligned during fitting, or securing metal while welding. It is a practical choice when you need both hands free for cutting, fastening, marking out or joining materials. For regular bench work and repair jobs, a solid 100mm G clamp like this is handy to keep close by.

The 100mm capacity makes it suitable for a wide range of common clamping tasks without taking up much room in the toolbox or on the bench. Its cast iron frame gives the clamp the strength needed for repeated use, while the adjustable screw lets you tighten it to suit the job. A swivel pad helps spread pressure more evenly across the contact point, which is useful when clamping wood, metal or mixed materials. The handle is made for straightforward adjustment by hand, helping you position and tighten the clamp with control. For anyone doing regular maintenance, fabrication or workshop jobs, it is a dependable way to hold work securely and avoid unnecessary movement while working.

4in G clamp specifications

• Capacity: 4in / 100mm maximum opening for common clamping, assembly and holding jobs.
• Material: Cast iron construction for a solid feel and heavy duty use.
• Function: Adjustable threaded screw allows controlled tightening to suit the material being held.
• Design: Swivel pad helps apply more even pressure at the contact point.
• Application: Useful for woodworking, welding, metalworking, repairs and general DIY tasks.

A practical choice for regular maintenance, workshop and DIY work.