Long custom gauge block set (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) with connecting rods and a wood holding tray. This set cost over $5,000 to have manufactured. Selling for $1,700 or best offer.
Lengths are (1) 20", (1) 15", (1) 10", (2) 6".
The blocks are 1" square with a .28 hole thru them.
There are 12 connecting rods with 10-32 thread on both ends.
These gauge blocks can be used with any standard 1" square set sold on the market today.
The gauges were used to check taper in very deep pockets that a probe could not reach.
Length Check 12/08/2009 on a Mitutoyo CMM BH706 Temp. 70* Humidity 5%
20" 19.99997
15" 14.99998
10" 9.99995
6" (A) 5.99985
6" (B) 5.99985
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