Fowler 52-455-035-0 Economy 5" Sine Bar

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.
• Width: 1"
• Distance between center of rolls: 5" ± .0004"