Wilton 14307 C-clamp 400-SF Series 12.25 in Jaw

Product Description

The WILTON 14307 is a heavy-duty C-clamp from the 400-SF Series, designed for clamping, holding, and securing workpieces in fabrication, welding, and general metalworking applications. It features a jaw opening range of 2 inches to 12.25 inches, giving tradespeople and shop technicians a wide range of clamping capacity in a single tool. The throat depth measures 6.3125 inches, allowing the clamp to reach well into a workpiece or assembly. At 15 pounds, this is a substantial, production-grade clamp built for demanding service environments.

The 14307 fits into workflows where a reliable, full-size C-clamp is needed for holding structural members, pipe assemblies, sheet metal, or fabricated components during welding, grinding, or fitting operations. The 400-SF Series designation indicates a standard fixed-foot design suitable for flat and parallel clamping surfaces. This clamp is commonly used by ironworkers, pipefitters, welders, and maintenance mechanics working in industrial, commercial, and heavy fabrication settings.

Key Features

• Jaw opening range: 2 inches to 12.25 inches for versatile clamping capacity
• Throat depth of 6.3125 inches allows deep reach into assemblies and workpieces
• 400-SF Series construction suited for production and heavy-duty shop use
• Substantial 15-pound build provides stability and resistance to racking under load
• Sold individually (each) with a minimum order quantity of one

Compatibility

Designed as an OEM-style replacement or direct addition within the WILTON 400-SF Series C-clamp line. Compatible with standard flat and parallel clamping surfaces in fabrication and welding applications.

Installation Notes

C-clamps of this size and weight class are typically handled by ironworkers, pipefitters, and welders. Before applying clamping force, confirm that both contact surfaces are clean, parallel, and free of debris to prevent slipping or marring. Do not exceed the rated jaw capacity or use cheater bars on the screw handle to force additional travel. Always wear appropriate PPE when working with clamped assemblies under tension or during welding operations.

Technical Specifications

• Series: 400-SF
• Jaw Opening (Min): 2 inches
• Jaw Opening (Max): 12.25 inches
• Throat Depth: 6.3125 inches
• Weight: 15 pounds
• UPC: 019907143079
• Sold As: Each

Standard Information

• Brand: WILTON
• Manufacturer Part Number: 14307