Starrett Single Ruler, 3 in, 9/16 in, Steel Steel Rule, Pro Grade Measuring Tool for Accurate Readings, Precision Gage for Machinists and Inspectors, Handy Tool for Shop and Quality Checks

Starrett Single Ruler Steel Rule, 3", 9/16"
✔️ Single steel rule, 3", 9/16", Steel, Accurate Readings

This Starrett Ruler is a precision measuring tool for checking sizes, depths and tolerances. Machinists, inspectors, toolmakers and mechanics use it to measure and check parts in the shop and on the floor. This is a single piece listing.

✅ Brand: Starrett
✅ Mfr part number: C604R-3
✅ Product type: Steel Rule
✅ Pack size: Single, 1 piece
✅ Size or length: 3"
✅ Additional size: 9/16"
✅ Material: Steel

💡 How do I read a micrometer or caliper correctly?

Good technique matters as much as the tool.

• Clean the part and measuring faces before every reading.
• Use light, steady pressure or the ratchet stop.
• Zero the tool and recheck it against a standard.

Pick up the Starrett Ruler and keep your jobs moving.