RS PRO Precision 1-2-3 Measuring Block Set (31 holes)
A 1-2-3 block set containing 2 precision ground measuring blocks with side dimensions of 1in, 2in, and 3in for quick and precise setup and aligned, layout, and inspection.
Featuring tapped and through holes throughout the blocks enabling quick clamping and mounting for supporting workpieces during use and verifying rod and screw sizes.
This precision 1-2-3 block is a truly versatile tool suitable for a host of applications including alignment, quick dimension and angle measurements, verifying squareness and checking flatness.
Supplied in a fitted Polypropylene case
Features and Benefits
A pair of 1-2-3 measuring blocks
Blocks supplied in precision ground matched pairs
Each block measures 1 x 2 x 3in
Accurate to 0.0002in
31 holes throughout the block
Through hole size is 3/8 UNC clearance (0.377inch)
5 tapped holes to 3/8 UNC
Constructed from Tool Steel
Hardened to 58-60 RC
Weight of 1093kg
Why RS PRO?
Looking to reduce costs but keep the same quality? With a choice of over 65,000 products – all of which are rigorously tested against demanding industry standards before they are given the RS PRO seal of approval. Trusted by engineers the world over, we want you to be confident that youre receiving the exceptional quality, reliability and the best value for money.