Sine Bar, 5"
![Sine Bar, 5"](/images/products/480/3525.480.jpg)
- Working face accurate to 0.00003" per inch of length
- 5.00" center distance of rolls accurate to 0.0002"
Use a sine bar and space blocks to set or measure extremely accurate angles.
![Chris](/images/chris.gif)
1. Enter the angle in decimal degrees (for example 15.2).
2. Press the SINE (or SIN) key (result 0.26218).
3. Press the X (multiply) key.
4. Enter the roll spacing (for example 5).
5. Press the = (equal) key (result 1.31095).