For ER20 Collets Chuck Kit Nut Electrician Pull Rod Thread Carbon Steel

R8 ER20 Chuck Kit 3PCS 3/4 ER20 1.38 for TTS Tool Holder. Compatible with all ER20 collets. 3 3/4 ER20 1.38 for TTS kni fe holder. 1 R8 ER20 Chuck. including collet nut. R8 chuck pull rod thread.

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