Suburban Single Tri-Blocks, 3in. L, 2in. W, 1in. H, 0, Pro Grade Measuring Tool for Accurate Readings, Precision Gage for Machinists and Inspectors, Handy Tool for Shop and Quality Checks

Suburban Single Tri-Blocks, 3", 2", Precision Block Set
✔️ Single precision block set, 3", 2", Shop and Lab Use

The Suburban Tri-Blocks 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: Suburban
✅ Mfr part number: PB-123
✅ Product type: Precision Block Set
✅ Pack size: Single, 1 piece
✅ Size or length: 3"
✅ Additional size: 2"
✅ Additional size: 1"

💡 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 Suburban Tri-Blocks and get the job done right.