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Feature
Clamping Range: 3/16-3/4".
Shank Taper: 4MT Morse Tapter #4
Accuracy: 0.005"
Description
Self-tightening key-less feature automatically increasing gripping force, high reliability, and stability. Special quenching treated key parts increases durability. Suitable for drill presses or lathes spindle accepts MT4 Arbor.