• Grade Ø
• NIST Traceable
• Vertically more stable then rectangular blocks
• Large sizes help eliminate block stacks
• Meets or exceeds Federal Specifications ASME B89.1.9-2002
• Grade Ø
• NIST Traceable
• Vertically more stable then rectangular blocks
• Large sizes help eliminate block stacks
• Meets or exceeds Federal Specifications ASME B89.1.9-2002
$513.00
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