Eliminate constant table to calculate angles and have blocks to set angles… Simply choose the angle setting blocks required for the desired angle. Quick and simple set-up for use in for grinding, milling drilling and inspection applications.

Complete Set Includes:

• One 5″ sine bar, 1″ square, hardened and precision ground.
• Sine bar is parallel top to bottom of rods within .0002″
• 18 Risers with range of 1/2 degrees to 15 degrees resulting angle, including two rise providing “Taper-per-foot” of 1/4 degrees and 1/2 degrees.
• Exact constant within .0001″.
• Shop hardened fitted molded case.