Precision Ground Steel Angle Plates

Suburban Tool precision ground steel angle plates deliver accurate, hardened 90-degree reference surfaces for machinists, tool & die makers, and QC/inspection teams. Ground on all faces, they excel at layout, workholding, and squareness checks on the surface plate, grinder, and machine table.

This Made in USA collection covers a wide range of sizes, including hardened and matched-pair options.

• Precision ground steel angle plates in many sizes
• Hardened and non-hardened configurations
• Matched pairs available in inch and metric
• Accurate right angle references for setup and inspection

When you need a dependable angle plate or right angle block, Suburban Tool grinds them for the flatness, squareness, and durability precision work requires.