1-2-3 Features:
Made from fine quality tool steel hardened & ground on all sides.
Blocks measure 1" x 2" x 3" and are supplied as a matched pair.
Ideal for precision layout and set up work.
Various combinations provide versatility in use for inspection and production.
31 Drilled and tapped holes provide various combinations.
2-4-6 Features:
Precision ground and hardened on all sides.
Surface finish to 6-10 microinches.
Tolerances are guaranteed to .0001" per sq. in.
Blocks are matched and measure 2" x 4" x 6".
Holes on all 6 sides for mounting work
precision grinding and layout work

Insize 6531-5 1x2x3 Blocks Description : 1-2-3 Block Set