pair of 1-2-3 blocks, 23 assorted holes, 0.0002 inch machinist's tolerance, 123 gauge, ultra-precise industrial supply

General Description

1-2-3 blocks are essential tools for machinists, designed to provide exceptional precision in machining operations. Made from high-quality tool steel, these blocks are ground on all faces to ensure perfect squareness.

With 23 holes, including 5 threaded holes for clamping, they are ideal for a variety of industrial applications.

Technical Specifications

Item Type: 1-2-3 Blocks Accuracy: 0.0002 inches

Material: Chrome Steel

Color: Silver

Size: Approx. 2.5 x 5 x 7.5 cm / 1 x 2 x 3 inches Quantity: 1 Pair (2 Pieces)

Other Information

Package List: 2 1-2-3 Blocks