Starrett 52591 V-block Clamp 3x2.5x2 in Hardened Steel

Product Description

The STARRETT 52591 is a hardened steel V-block clamp designed to secure round or cylindrical workpieces during layout work and stock holding operations. It is built for use with the STARRETT Model 568 V-block and accommodates V openings up to 2 inches maximum capacity. The clamp supports both 45-degree and 90-degree V angles, making it adaptable to a range of workpiece diameters. Overall dimensions are 3 inches long by 2-1/2 inches wide by 2 inches high. Weighing 0.5 pounds, it is a compact, durable accessory suited for machinist benches, inspection setups, and precision layout stations.

The 52591 clamp is intended for use in machine shops, tool rooms, and precision metalworking environments. It is commonly used during layout work and holding stock for scribing, drilling, or inspection tasks. The dual V angle configuration at 45 and 90 degrees allows the clamp to grip a variety of cylindrical stock sizes securely. It is designed for use specifically with the STARRETT Model 568 V-block and is a standard accessory for machinists and toolmakers who require accurate, repeatable workholding on a surface plate or bench.

Key Features

• Hardened steel construction for durability and resistance to wear in shop environments
• Supports 45-degree and 90-degree V angles for versatile workholding
• Maximum V capacity of 2 inches for a range of cylindrical stock sizes
• Compact footprint at 3 inches long by 2-1/2 inches wide by 2 inches high
• Designed for use with STARRETT Model 568 V-block
• Suited for layout work and stock holding applications

Compatibility

Designed for use with the STARRETT Model 568 V-block as a dedicated clamping accessory for layout and workholding applications.

Installation Notes

Installation and use of this clamp should be performed by a qualified machinist or toolroom technician familiar with precision workholding setups. Ensure the mating V-block surface and clamp seating surfaces are clean and free of chips or debris before securing the clamp. Do not overtighten the clamp fasteners in a way that could deform or damage the workpiece or the V-block seating surface. Follow standard shop safety practices when working with hardened steel components on precision surface plates or bench setups.