Product Review

Product description



Size within +/- .0001"

Flatness and parallelism within .0001"

Accuracy and squareness on all sides within .0001"-.0002"

Pairs are matched to a tolerance of 0.0002"

Product application



Used for set-up. layout and inspection jobs

Product features



Has 23 holes with 5 holes tap to 3/8-16 threads for clamping and 18 untapped holes

Made of hardened tool steel and precision ground on all six sides

Cross drilling design allows efficient use of lower weight with maximum strength

Heat treat and hardness 56 to 60 RC

2 pieces per set

Weight: 2.1 Lbs