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Starrett - Setup Block: 0.0001 Squareness, Hardened Steel, 1–2–3 Block - 58705880 - MSC Industrial Supply
Machines Used | Angle Block Set in Box, Starrett Model RS81B Gage Block Set .05 - 4" In Wood Box, 1-2-3 Block Set In Box
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Starrett 1 Piece Vise Bench Block Steel, 1/8 - 5/8 Tapped Hole, 3" Wide, 1-1 /2" High 50559 - 86405610 - Penn Tool Co., Inc
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BL-123NH Pair of 1 x 2 x 3 Blocks without holes: Power Milling Machine Accessories: Amazon.com: Industrial & Scientific
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