KIT MT-ER : The kit contains ER collet chuck with a Morse taper shank and a set of collets in various bore sizes.
  DesignationStockSSCSIRange mmQtyGICATGIREMgiic
  KITMT318ER32 N/AMT3 ER32 2-20 184505011 0
  KITMT423ER40 N/AMT4 ER40 3-26 234512019 0

Each kit contains one collet chuck, a full set of ER collets and a Wrench.