63-394-1 V-Blocks Pair, 4"

Precision ground matched pairs made of cast iron grade 20

Accuracy...

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

Size...

• Width: 4"
• V-Opening: 2 3/16"
• Height: 2.5"
• Length: 1 9/16"