0" - 8" Standard Service Extra Deep Throat C-Clamp - Stanley Proto Industrial Tools

The Stanley Proto J428S 0" - 8" Standard Service Extra Deep Throat C-Clamp is an indispensable tool designed for secure workholding in challenging professional and industrial environments. This robust C-clamp offers exceptional reach and reliable clamping force, making it ideal for technicians requiring precise control and stability in deep-access applications.

Key Features

• Extra Deep Throat Design: Provides significantly greater throat depth than conventional deep throat clamps, enabling access to workpieces and clamping points that are inaccessible with standard tools.
• Robust Hot-Forged Body: Constructed from hot-forged alloy steel, ensuring superior strength, resilience, and durability for consistent performance under rigorous daily use in industrial and automotive settings.
• Precision Forcing Screw: Features a full-length forcing screw with heavy rolled Acme threads, engineered for smooth operation, consistent pressure distribution, and effortless, precise adjustments.
• Welding Spatter Resistance: The copper-plated forcing screw and pad actively repel welding spatter, safeguarding the tool in high-heat applications and contributing to an extended operational lifespan.

Applications

This versatile C-clamp is essential for a broad range of professional tasks, including:

• Welding and Fabrication: Securely holds metal components during welding, cutting, and assembly processes, particularly where spatter resistance is critical.
• Metalworking: Provides stable fixturing for workpieces in machining, grinding, and layout operations.
• Woodworking: Ideal for securing wood panels, frames, and other components during gluing, drilling, shaping, or finishing.
• Industrial Assembly & Maintenance: Used for temporary fastening, positioning, and holding parts in diverse industrial scenarios, including automotive, aerospace, and general manufacturing.
• Automotive Repair: Assists in tasks such as brake caliper compression, bodywork, or securing components during vehicle maintenance and assembly.

Specifications

• Manufacturer: Stanley Proto Industrial Tools
• Model Number: J428S
• Clamping Capacity: 0" to 8"
• Throat Depth: Extra deep, providing extended reach (up to 32% more than standard deep throat clamps).
• Weight: 9.8 lbs.
• Construction Material: Hot-Forged Alloy Steel Body
• Screw Mechanism: Full-length forcing screw with heavy rolled Acme threads
• Screw Pad: Copper-plated for welding spatter resistance