SUBURBAN PB-123 1-2-3 Setup Block, 3 in x 2 in x 1 in, 0.0002 in Squareness

The SUBURBAN Tri-Block is a precision 1-2-3 setup block used in machining and inspection for fixturing, layout, and setup work. It provides a stable, square reference surface to align workpieces on milling machines, grinders, or surface plates, ensuring accurate positioning during manufacturing or quality control processes.

The SUBURBAN Tri-Block PB-123 is a single block measuring 3 in x 2 in x 1 in with 0 holes. It offers a squareness of 0.0002 in, ensuring high precision for setup and inspection tasks. This block is manufactured by SUBURBAN and is designed for repeatable accuracy in industrial machining environments.

You can source the SUBURBAN Tri-Block PB-123 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SUBURBAN precision setup blocks to customers across multiple industries.

To maintain the 0.0002 in squareness of your SUBURBAN Tri-Block, store it in a clean, dry environment away from impacts. Regularly clean the surfaces with a soft cloth and light oil to prevent rust. Avoid dropping or stacking heavy items on the block. Periodic calibration against a surface plate ensures continued precision.