9Pcs Spring Collet ER32 Wrench CNC Milling Lathe Tool MT2/MT3 Morse Taper Holder. 9 x Spring Collet ER32 Wrench. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "internationalleader" and is located in this country: CN. This item can be shipped worldwide.