AEEDAIRY ER40 Collet Chuck Collet clamp Range 3mm to 30mm for CNC Part milling Lathe Tool Spindle Motor 1pcs Go to amazon.com Related posts Best collet clamp 3mm for 2022 DescriptionER40 collet chuck collet clamp range 3mm to 30mm for cnc part milling lathe tool spindle motor 1pcs