Sine Bars and Sine Plate

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• Body and rolls made of hardened
and precise ground tool steel.
• Perfect tool for angular inspection and measurement.
• Top parallel to bottom of rolls ±.0004”
• Distance between center of rolls ±.0004”

![]() |
• Body and rolls made of hardened
and precise ground tool steel.
• Perfect tool for angular inspection and measurement.
• Top parallel to bottom of rolls ±.0004”
• Distance between center of rolls ±.0004”


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