

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILTON 41409 is a heavy-duty C-clamp from the 140 Series, designed for reliable clamping in fabrication, welding, and mechanical assembly applications. With a jaw opening range of 0 to 8 inches and a throat depth of 4 inches, this clamp accommodates a wide variety of workpiece thicknesses and configurations. It is built for use by tradespeople and fabricators who require consistent clamping force and repeatable positioning across demanding jobsite and shop conditions. The 140 Series designation indicates this clamp meets a defined standard of frame strength and screw quality suited for professional trade use.
The WILTON 41409 is well suited for metal fabrication shops, plumbing rough-in work, electrical conduit staging, and general mechanical assembly. It is commonly used when a technician or tradesperson needs to hold pipe, plate, or structural stock securely during cutting, drilling, tapping, or welding operations. The 8-inch jaw opening gives it the reach to clamp larger stock or multiple layers of material, while the 4-inch throat depth allows access to workpieces set back from the edge.
Designed as a general-purpose C-clamp suitable for metal fabrication, plumbing, electrical, and mechanical trade applications requiring up to 8 inches of jaw opening and 4 inches of throat depth.
A licensed tradesperson or experienced fabricator should ensure the workpiece is stable and properly supported before applying clamping pressure. Do not exceed the rated jaw capacity and avoid using a pipe or cheater bar on the screw handle, as this can damage the thread or frame. Inspect the screw, pad, and frame for cracks or deformation before each use. No power source or utility shutoff is required for clamp installation.
Thanks for subscribing!
This email has been registered!