Sine Bar 10" x 1" Fowler

Sine Bar 10" x 1" Fowler
ebuy number: 25607
Region: UK

Fowler brand. Used for accurate setting of angles. Bars and rolls hardened and ground for extreme accuracy. Top surface accuracy 0.0003" per inch. Parallelism within 0.00004". Centre to centre distance between rolls is accurate to +- 0.0002". Flange on the end of the bar for resting work.