Precision 1-2-3 Block Set (8 Pieces) With Screws & Hex Key – .0001″ Accuracy, Matched Pairs

Serious machinists, listen up!

This 8-piece 1-2-3 block set is an essential addition to your shop.

These precision-ground steel blocks are accurate to within .0001″ and are sold in matched pairs for ultimate reliability.

Each block measures exactly 1″ x 2″ x 3″ and features 23 tapped and threaded holes for clamping and setup work.

The set comes with screws and a hex key, so you're ready to go right out of the box.

They're hardened for long life and durability.

Whether you're setting up work on a mill, checking squareness, or just need a precise parallel, this block set from findmall is a solid investment.

Comes with a 1-year warranty.