R8 Shank ER32 Chuck With 11 PC Collets Set R8 Shank ER32 Collet Chuck Holder 11Pcs Collets CNC Milling Lathe Set with Box. 11PC ER32 Collet Set : 1/8 - 3/4 by 16th (1/8, 3/16, 1/4, 5/16, 3/8, 7/16,1/2, 9/16, 5/8, 11/16, 3/4).
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