Suburban Tool Precision Sine Bars

Suburban Tool Sine Bars are precision angle-setting tools for machinists, tool & die makers and inspectors who need to establish and check accurate angles. Available with 5" and 10" center distances, plus metric options, each sine bar works with gauge blocks and a sine bar calculator to set precise angles for grinding, layout and QC inspection.

Made in the USA, these hardened and precision-ground sine bars deliver the accuracy shops rely on. If you know how to use a sine bar, you know why Suburban Tool is a trusted source for angle checking and setting tools built for the surface plate and grinding room.

• Sine bars with 5" and 10" center distances
• Inch and metric models for precise angle setting
• Use with gauge blocks and a sine bar calculator
• Made in the USA by Suburban Tool