Starrett Single Rockwell Test Block for RC30 Scale, Handy Tool for Shop and Quality Checks, Tough Instrument Built for Daily Use, Pro Grade Measuring Tool for Accurate Readings

Starrett Single Rockwell Test Block for RC30 Scale
✔️ Single hardness test block, Shop and Lab Use, Pro Grade Precision

The Starrett Rockwell Test Block for RC30 Scale 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 listing is for one single item.

✅ Brand: Starrett
✅ Mfr part number: PT05057
✅ Product type: Hardness Test Block
✅ Pack size: Single, 1 piece

💡 Digital vs dial vs vernier calipers, which is better?

They all measure well, so pick by how you work.

• Digital calipers are fast, easy to read and switch units.
• Dial calipers need no battery and are easy to read.
• Vernier calipers are simple and tough but take practice.

Grab the Starrett Rockwell Test Block for RC30 Scale and get the job done right.