economy 2 1 2 sine bar 52 455 030 0

Fowler Sine Bar equipment used with gage blocks is highly recommended for securing a high degree  of accuracy in measuring angles for grinder and milling machine set ups. Both sine and rolls hardened and ground for extreme accuracy.



• Flange on end for resting work.

• Parallelism +/- .0004″ on both the top and bottom.

• Supplied in fitted carton box.

Width: 1”³
Distance between center of rolls: 2-1/2”³ ± .0004”³

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