63-399-0 V-Blocks Pair, 12"

Precision ground matched pairs made of cast iron grade 20

Accuracy...

• Flatness: 0.0005"
• Parallelism: 0.0008"
• Perpendicularity: 0.0008"

Size...

• Width: 11 13/16"
• V-Opening: 5 1/16"
• Height: 7 7/8"
• Length: 5 15/16"