UM315 - Strong Hand Tools UM315 Regular Duty Utility Clamp, 31.5-Inch Capacity

Master Large-Scale Clamping with the Strong Hand Tools UM315

The Strong Hand Tools UM315 Regular Duty Utility Clamp is an essential tool for professional fabricators and metalworkers requiring extended reach and substantial holding power. Engineered to bridge the gap between standard capacity clamps and heavy industrial fixtures, the UM315 offers a massive 31-1/2 inch (800 mm) opening capacity. This extensive range makes it perfectly suited for securing large assemblies, wide frames, and deep workpieces that smaller clamps simply cannot accommodate. Despite its classification as a "Regular Duty" clamp within the Strong Hand Tools lineup, it delivers a robust 2,400 lbs (1,089 kg) of clamping pressure, ensuring that your materials stay firmly locked in place during welding, drilling, or machining operations.

Efficiency is at the core of the UM315's design. Traditional C-clamps can be slow and cumbersome to adjust, especially over long distances. The UM315 Utility Clamp features a sliding arm mechanism that allows for rapid adjustment, setting up approximately 10 times faster than conventional screw-type clamps. This speed advantage translates to significant time savings on the shop floor, allowing operators to move from one setup to the next with minimal downtime. The clamp is constructed with a durable rail measuring 1-3/16 x 9/16 inches (30 x 14 mm), providing the rigidity needed to resist flexing under load.

Versatility is further enhanced by the clamp's intelligent features. The 5-1/2 inch (140 mm) throat depth provides ample reach for clamping away from the edge of the workpiece. One of the standout features of this model is the removable and reversible clamp arm. This allows users to reverse the arm configuration for spreading applications or to remove it entirely for easier storage or maintenance. Additionally, the jaw is equipped with a 3/8-16 (M10) tapped hole. This threaded port is a game-changer for fixture building, allowing you to attach various accessories such as V-pads, extenders, or custom stops directly to the clamp jaw.

Comfort and ergonomics have not been overlooked. The UM315 comes standard with an Ergonomic Comfort Handle, designed to provide a secure grip and reduce hand fatigue during repetitive tightening cycles. Whether you are working in a professional welding shop, an automotive garage, or a general maintenance facility, the Strong Hand Tools UM315 delivers the reliability, speed, and power necessary to handle your most demanding clamping tasks with ease.