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files/B123_20-_20B234_20-_20B246_20Precision_20Tri-Block_20Group_69b21d5c-1fdf-4695-9b5f-65f3ffe335bd.jpg
Specifications
| SINGLE or PAIR | SINGLE |
|---|---|
| HOLES | NONE |
| SQUARE | 0.0002" total |
| FLAT & PARALLEL | 0.0002" |
| SIZE (INCHES) | 1" x 2" x 3" ±0.0001" |
| Weight (lb) | 2 |
The Suburban Tool PB-123 is a precision 1-2-3 block measuring 1" x 2" x 3", machined from hardened steel and ground on all six sides to give machinists a dependable square and parallel reference. Supplied as a single block, it is a toolroom staple for layout, setup work, workholding and inspection on the surface grinder or granite plate.
Every face is finished to serve as a reliable datum, so toolmakers and QC techs can trust the PB-123 from Suburban Tool for repeatable results shift after shift.
- Hardened steel construction stands up to daily toolroom use
- Ground on all six sides for true, square and parallel faces
- Solid, hole-free body offers clean, unobstructed reference surfaces
- Ideal for layout, setup, workholding and inspection tasks
- Available as a single block or in matched pairs
- Made in the USA by Suburban Tool
Available with No Certification, Short Form, or Long Form Certification.
Specifications
| SINGLE or PAIR | SINGLE |
|---|---|
| HOLES | NONE |
| SQUARE | 0.0002" total |
| FLAT & PARALLEL | 0.0002" |
| SIZE (INCHES) | 1" x 2" x 3" ±0.0001" |
| Weight (lb) | 2 |
The Suburban Tool PB-123 is a precision 1-2-3 block measuring 1" x 2" x 3", machined from hardened steel and ground on all six sides to give machinists a dependable square and parallel reference. Supplied as a single block, it is a toolroom staple for layout, setup work, workholding and inspection on the surface grinder or granite plate.
Every face is finished to serve as a reliable datum, so toolmakers and QC techs can trust the PB-123 from Suburban Tool for repeatable results shift after shift.
- Hardened steel construction stands up to daily toolroom use
- Ground on all six sides for true, square and parallel faces
- Solid, hole-free body offers clean, unobstructed reference surfaces
- Ideal for layout, setup, workholding and inspection tasks
- Available as a single block or in matched pairs
- Made in the USA by Suburban Tool
Available with No Certification, Short Form, or Long Form Certification.
- Regular price
- $135.45
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