Groz Engineering Tools [P] Ltd. Supplies Steel made Sine Bars. Groz Engineering Tools [P] Ltd. Is an ISO 9001:2000 accredited company. The Steel made Sine Bars are precisely hardened and ground. They have parallelism within 0.0002". The centre distance accuracy is within 0.0003". The Steel made Sine Bars are used in conjunction with a gauge block or an adjustable parallel to attain the required height. They are useful in setting up angles for layout and inspection purposes.
