Starrett Single Calibrated Rubber Test Block, Red, Tough Instrument Built for Daily Use, Pro Grade Measuring Tool for Accurate Readings, Precision Gage for Machinists and Inspectors

Starrett Single Calibrated Rubber Test Block
✔️ Single hardness test block, Rubber, Red, Pro Grade Precision

Meet the Starrett Calibrated Rubber Test Block, a precision measuring tool for checking sizes, depths and tolerances. It's a must have in machine shops, quality labs and tool rooms. You get one single unit with this order.

✅ Brand: Starrett
✅ Mfr part number: RBR-30
✅ Product type: Hardness Test Block
✅ Pack size: Single, 1 piece
✅ Material: Rubber
✅ Color: Red

💡 How often should measuring tools be calibrated?

Regular checks keep your measurements trustworthy.

• Most shops check tools every 6 to 12 months.
• Calibrate any tool that gets dropped or damaged.
• Use gage blocks and ring standards to verify accuracy.

Add the Starrett Calibrated Rubber Test Block to your kit and work smarter.