| 摘要 |
PURPOSE: A collet for a chuck used in the operation of a pet is provided to enable a user to conveniently operate a pet by gripping a pin. CONSTITUTION: A collet for a chuck used in the operation of a pet comprises a core slot(20) which penetrates from one side to the other side along the central axis of a longitudinal direction, multiple cut recesses which are formed in a longitudinal direction, multiple cut pieces which are formed between the cut recesses, and insertion holes(40,40a) which are formed on a designated region between both end parts. |
