Starrett O-1 Tool Steel No. 59150: 3/64" Thick X 3/4" Width X 36" Length Toolmakers Bevel Edge Straight Edge X-Test Indicator and Magnetic base

X-Test Indicator and Magnetic base Set Features: (52-562-001-0)

93F 1/4-1/2"  Tap Size

The back of the IRIS has "IRIS and Makers Cabinet" laser-engraved on the leaves

Anodized black aluminum die cast construction

Starrett O-1 Tool Steel No. 59150: 3/64" Thick X 3/4" Width X 36" Length Toolmakers Bevel Edge Straight Edge X-Test Indicator and Magnetic baseStarrett O 1 Tool Steel No. 59150: 3 64" Thick X 3 4" Width X 36" Length 3 64" x 3 4" x 36", AISI O 1 (496) Flat Stock. AISI O 1 oil hardening tool steels are dimensionally stable and can be used for all intricate work, including work with thin sections, with minimal risk of cracking.