Fowler, 5 inch Sine Bar, 52-455-010-0

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.

Features:
• Top surface is accurate to .00003" per inch of length. Parallelism: .0004".
• Flange on end of Bars and Plates for resting work.
• Both Sine Bars and 5" Sine Plates have holes for mounting/clamping.
• Includes fitted case.