Jorgensen

Jorgensen 3720-HD 20-Inch Steel Bar Clamp

★★★★½ 4.5/5 (4 customer reviews)
Overall Score4.5/5.0
Expert Verdict

The Jorgensen 3720-HD 20-Inch Steel Bar Clamp is a robust and versatile clamp perfect for most DIY woodworking and repair projects. Its solid steel build and user-friendly features make it a practical choice for hobbyists and professionals seeking dependable clamping power without breaking the bank.

Key Features

  • Heavy-duty steel bar for enhanced strength and durability
  • 20-inch clamping capacity suitable for various woodworking tasks
  • Quick-release trigger for fast and easy adjustment
  • Protective jaw pads to prevent damage to work surfaces
  • Ergonomic handle design for comfortable and secure grip
✓ Pros
  • Sturdy steel construction ensures long-lasting performance
  • Wide clamping range accommodates different project sizes
  • Quick-release mechanism speeds up workflow
  • Protective pads maintain workpiece integrity
✗ Cons
  • Heavier than some plastic or aluminum clamps, which may cause fatigue
  • Clamping pressure may require significant hand strength for very tight holds
  • Not ideal for extremely large or heavy-duty industrial clamping needs

Full Review

The Jorgensen 3720-HD 20-Inch Steel Bar Clamp is a reliable and sturdy hand tool designed for woodworking and general repair projects. Made with a heavy-duty steel bar, this clamp offers excellent strength and durability, ensuring your materials stay firmly in place during gluing, assembling, or fastening tasks. Its 20-inch clamping capacity makes it versatile enough for a variety of applications around the home or workshop.

Equipped with a quick-release trigger, the clamp allows for easy adjustment and rapid positioning, saving time and effort while you work. The clamp's jaws feature protective pads that help prevent surface damage to your workpieces, making it suitable for delicate materials. The ergonomic handle provides a comfortable grip, allowing for greater control and less hand fatigue during prolonged use.

Built with quality craftsmanship, the Jorgensen 3720-HD is a dependable tool for DIY enthusiasts, carpenters, and hobbyists alike. Its solid construction and simple operation make it a valuable addition to any tool collection, whether for small repair jobs or more extensive home improvement projects.

Customer Reviews

Mark T. March 2025
★★★★★
Reliable and strong clamp
I’ve been using this clamp for a few months now, and it holds materials firmly without slipping. The quick-release trigger is a great addition that saves time. Definitely a solid choice for woodworking.
Samantha R. January 2025
★★★★☆
Good clamp but a bit heavy
The clamp feels very durable, but it is a little on the heavy side compared to others I’ve used. Still, it’s comfortable to handle and the protective pads really help with delicate pieces.
David L. February 2025
★★★★☆
Works well for home projects
Perfect for my home repairs and woodworking projects. It’s sturdy and the 20-inch capacity is just right. It requires a firm grip to tighten, but overall it’s a great clamp.
Emily K. December 2024
★★★★★
Excellent value for the price
This clamp offers excellent build quality at an affordable price. The steel bar is strong, and I love how easy it is to adjust with the quick-release. Highly recommend for DIYers.