Wilton 20306 C-clamp 10 Inch Jaw 400 Series

Product Description

The WILTON 20306 is a heavy-duty C-clamp from the 400 Series, designed to hold workpieces securely during welding, fabrication, and general metalworking operations. With a jaw opening that adjusts from 0 to 10 inches and a throat depth of 5-3/8 inches, it handles a wide range of clamping tasks across both shop and field environments. This clamp is sized for applications where standard light-duty clamps fall short, making it a go-to tool for ironworkers, fabricators, and maintenance technicians who need reliable holding force without workpiece movement.

The 20306 fits into the WILTON 400 Series lineup, which is built for industrial and trade use. It is suited for structural steel fabrication, pipe fitting setups, welding fixture work, and general-purpose clamping on metal or wood assemblies. The 10-inch jaw capacity accommodates thick stock, bundled materials, or stacked workpieces that narrower clamps cannot span. It is typically found in welding shops, maintenance facilities, and on job sites where consistent, repeatable clamping is required.

Key Features

• 10-inch maximum jaw opening accommodates thick or oversized workpieces
• 5-3/8-inch throat depth provides clearance for deep-reach clamping tasks
• 400 Series construction designed for industrial-grade holding applications
• Adjustable screw mechanism allows precise pressure control across the full jaw range
• Sold individually, one clamp per unit

Compatibility

Designed as an OEM-style replacement or direct addition to WILTON 400 Series C-clamp setups used in industrial fabrication and general trade applications.

Installation Notes

C-clamps of this size are typically deployed by welders, ironworkers, and fabricators working with metal assemblies. Ensure the swivel pad seats flush against the workpiece before applying full screw pressure to avoid slipping or marring. Do not exceed the rated clamping load or use a cheater bar on the handle to force additional torque. Inspect the screw threads and swivel pad for wear before each use in critical hold applications.

Technical Specifications

• Jaw Opening: 0 to 10 inches
• Throat Depth: 5-3/8 inches
• Series: 400 Series
• UPC: 019907203063
• Sold As: Each

Standard Information

• Brand: WILTON
• Manufacturer Part Number: 20306