UM165-C3 - Strong Hand Tools UM Series 16.5-Inch 4-in-1 Utility Sliding Arm Clamp

Versatile Clamping Solution for Industrial Fabrication

The Strong Hand Tools UM Series 4-in-1 Utility Clamp (Model UM165-C3) represents a significant evolution in sliding arm clamp design. Engineered for versatility and strength, this tool is an essential asset for professional fabricators, welders, and maintenance technicians who require adaptability without compromising on performance. The defining feature of the UM Series is its ability to function in four distinct configurations: as a standard sliding arm clamp, a pipe clamp, a spreader, and a step-over clamp. This multi-functional capability reduces the number of individual tools required at the workstation, streamlining operations and saving valuable storage space.

With a substantial clamping capacity of 16-1/2 inches and a throat depth of 5-1/2 inches, the UM165-C3 is sized to handle a wide range of workpieces, from medium-sized assemblies to larger structural components. Despite its flexibility, it does not sacrifice power; the clamp is rated to deliver up to 2,400 lbs of clamping pressure. This high force is supported by a heavy-duty rail measuring 1-3/16 inches by 9/16 inches, ensuring the frame remains rigid and resists bending under load. The inclusion of heavy-duty pads further enhances grip stability, preventing slippage during critical welding or machining tasks.

One of the most practical features for complex setups is the reversible arm design. By simply removing the sliding arm and reinserting it in the opposite direction, the tool transforms into a spreader clamp, ideal for pushing components apart or holding frames from the inside. Additionally, the jaw is equipped with a 3/8-16 tapped hole, allowing users to attach a variety of Strong Hand accessories, such as V-pads or extender blocks, to customize the clamp for specific jobs. Weighing in at 8.7 lbs, this clamp is substantial enough to provide industrial-grade durability while remaining manageable for daily use.