The Groz Sine Bars are a precise and versatile tool for layout and inspection purposes. Designed for use in conjunction with a gauge block or an adjustable parallel, these sine bars allow you to attain the required height and set up angles with extreme accuracy. Manufactured from tool steel, the Groz Sine Bars are precisely hardened to 58-62 HRC and ground for superior accuracy in use. 

The edges of the Sine Bars are chamfered 0.5 x 45° for convenient handling, and they come with a back plate to ensure stability during use. Our Sine Bars are a must-have for accuracy in your work.