Nakkaa 2-3-4 Blocks Set Matched Pair 23 Holes .0003" Squareness Hardened Steel Setup Blocks Ultra Precision Machinist 2"x3"x4" Blocks for Machinist Woodwork Metalwork

The Nakkaa 2-3-4 Blocks are precision-grade tool stainless steel blocks that are hardened, ground, and heat treated for maximum strength and durability.

With 23 holes, including 5 tapped to 3/8-16 and others untapped, these blocks offer efficient use of lower weight with maximum strength.

The cross drilling design ensures accurate squareness and parallelism, while the height accuracy in pair is +/-0.0003".

Perfect for machinists, woodworkers, metalworkers, and more, this product comes with a matched pair and has a surface finish of oversize to allow nominal tapping.

Don't miss out on this high-quality product that will take your work to the next level!