Balance any rotational object with a concentric center hole with a diameter of 5/16" to 11/2". The AT40024 also has a gauge rod to check the straightness/flatness. Can also be used for balancing circular saw blades, props, engine flywheels and much more.
Features:
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Hard chrome plated cone for lasting quality and to quickly locate the concentric center point of the lawn mower blade.
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Ultra-accurate slide allows for an accurate magnetic chuck able to solidly hold the part being balanced.
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Permanent magnet with a magnetic pull in excess of 120 lbs.
