This Ultra Precision Ground 1-2-3 Block Set is the perfect addition to your workholding collection. The set includes four matching blocks made of hardened steel, with a rectangular shape and precision setup block type. These blocks are manufactured and designed to provide maximum precision and accuracy in your work.

The set is ideal for use in various industries, including metalworking and manufacturing. It is perfect for holding and clamping workpieces securely in place, while also providing excellent accuracy and precision. With its high-quality construction and design, this Ultra Precision Ground 1-2-3 Block Set is sure to become a valuable part of your workholding collection. Currently wrapped in protective plastic with rust protection applied. Set is 4 matching block all dimensions are +/- .0002