Blade balancer mag-1000 magna-matic mag-1000.
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Adjustable gauge rod checks blade straightness
Permanently assembled, no loose parts, No set-up, always ready to use
Cone centers the blade for accurate balance readings
Ultra-strong magnet (150 pounds of breakaway force); blade hole range of 5/16″ To 1 1/2″ Diameter
Precision made tool, hand-crafted in the USA