Description
Product Overview
The Dubuque Clamp Works Hand Screw Clamp is a premium woodworking tool manufactured in the USA, featuring high-quality American hard maple jaws and cold-drawn carbon steel components. With dimensions of 11 x 1 x 6 inches and a weight of 1.3 pounds, this clamp offers a 3-inch opening and 3-inch jaw depth, designed for heavy-duty applications. It is part number HSC-6 and has earned a 4.6-star rating from customers, reflecting its durability and effectiveness in various clamping scenarios.

Usage
This hand screw clamp is ideal for woodworking projects such as furniture assembly, cabinetry, and glue-ups, where precise pressure distribution is crucial. It suits both DIY hobbyists and professional craftsmen working in workshops or home garages, handling materials like wood, metal, and plastics without marring surfaces. Its versatility makes it excellent for clamping irregular shapes and angled pieces, ensuring secure holds during sanding, drilling, or finishing tasks.
Why Choose Us
Dubuque Clamp Works stands out for its commitment to American manufacturing, using locally sourced hard maple and robust carbon steel to deliver clamps that withstand rigorous use. The product’s design focuses on ergonomics and longevity, reducing slippage and providing consistent performance. As one of the last hand screw clamps made in the USA, it supports domestic craftsmanship and offers reliable quality backed by positive user reviews and a high best-seller rank in its category.
Key Features
- Made in the USA with durable American hard maple and carbon steel for long-lasting use
- Heavy-duty construction with a 3-inch opening and 3-inch jaw depth for versatile clamping
- Ergonomic design allows easy adjustment and secure grip on various materials
- Ideal for woodworking, metalworking, and DIY projects without damaging surfaces
- Available in multiple sizes from 4 to 14 inches to suit different project needs
FAQ
What materials are used in this clamp?
The clamp jaws are made from American hard maple, and the screws are cold-drawn carbon steel, ensuring strength and resistance to wear.
Is this clamp suitable for delicate woodworking?
Yes, its design distributes pressure evenly, making it perfect for delicate tasks like gluing veneers or holding fragile pieces without leaving marks.
How do I maintain the clamp for longevity?
Keep it clean and dry, occasionally lubricating the screws with a light oil to prevent rust and ensure smooth operation.
Can it clamp non-wood materials?
Absolutely, it works well on metals, plastics, and composites, provided the surfaces are compatible with the clamp’s pressure.
What is the warranty or support for this product?
Dubuque Clamp Works offers reliable customer support; check the manufacturer’s website for specific warranty details based on your purchase.





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