Value Line 1-2-3 & Tri-Blocks

Value Line 1-2-3 and Tri-Blocks are versatile precision setup blocks for layout, inspection, and workholding. Ground square and parallel with tapped and through holes, these blocks stack, clamp, and elevate work for milling, grinding, drilling, and measuring - all at an economy price.

Offered by Suburban Tool, this Value Line collection is a shop staple for machinists, tool & die makers, and QC/inspection users. Use 1-2-3 blocks as accurate spacers, angle setups, and reference standards, or pair them with parallels and angle plates for repeatable fixturing.

• Value Line economy pricing for everyday setups
• Precision-ground 1-2-3 blocks with tapped and through holes
• Use for layout, workholding, grinding, and inspection
• Ideal for machinists, tool & die, and QC shops