ITEM: 0.112 Rectangular Steel Gage Block SPI. MANUFACTURER: SPI. BRAND: SPI. MANUFACTURER PART: 126623. 0.112 Rectangular Steel Gage Block Accuracy Grade 0, Includes NIST Traceability Certification (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Calibration, Layout & Machine Setup Tools. Gage Blocks, Spacers & Balls. Gage Blocks & Spacers. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: SPICalibration, Layout & Machine Setup ToolsGage Blocks, Spacers & BallsGage Blocks & SpacersN/A.