Precision Square - Starrett Master Precision Square, 20-6 general work glove red – this package is

red – this package is blue)

Item #:729

Application: Wildland Fire

back princess seams

- 2 vertical stripes on front

Precision Square - Starrett Master Precision Square, 20-6 general work glove red – this package isItem #: 1015B The Starrett 20 Master Precision Square is the finest precision checking square. Squareness accuracy to . 0001" (0. 0025mm) every 6" (150mm). This hardened steel square is used when extreme accuracy is required. The beams and blades are hardened, ground and lapped to ensure parallelism and straightness. The beam is grooved at the inner corner for clearance of burr or dirt. Made of high quality tool steel, with the finest of craftsmanship