Description
Features:
- Hardened stainless steel
- Markings photographically etched on both sides
- Two square ends
- Accurate to JIS B 7516 - grade one specifications
- Length: 150mm
- Width: 20mm
- Thickness: 1mm
- Front upper edge graduations: 32nds
- Front lower edge graduations: 64ths
- Back upper edge graduations: mm
- Back lower edge graduations: 1/2mm
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