Fowler Economy 2-1/2" Sine Bar 52-455-030-0
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- Fowler High Precision
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. Features: Flange on end for resting work. Parallelism +/- .0004" on both the top and bottom. Supplied in fitted carton box.