Details

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Specifications

• L x W x H: 70x50x70
• Range of shafts(φd): 5-45
• Parallelism of V groove to bottom: 0.003
• Height difference of a matched pair: 0.003
• Grade: 00

Features

• Ideal for testing cylinder
• Made of granite, hard and no rusty, no dimensional change over time or temperature change
• With V-cut 90°, finely ground
• Side- and front-faces angular ground in regard to base area
• Supplied in matched pair