Starrett Single Penetrator, C Regular, No Thread Hardness Tester Accessory, Tough Instrument Built for Daily Use, Pro Grade Measuring Tool for Accurate Readings

Starrett Single Penetrator Hardness Tester Accessory
✔️ Single hardness tester accessory, Pro Grade Precision

Meet the Starrett Penetrator, 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: PT05245
✅ Product type: Hardness Tester Accessory
✅ Pack size: Single, 1 piece
✅ Details: C Regular, No Thread

💡 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 Penetrator to your kit and work smarter.