• Precision collet chuck holder for professionals and hobbyists demanding.
  • Available in the BT ER extension rod handle, can be used for clamping drill, milling cutter, straight shank tool.
  • Collet must be assembled into the clamping nut before inserting into the chuck.
  • Performance stability, high accuracy. Ease of operation and high quality work results.
  • Packing Included: 1 x ER32 MT3 M12 Collet Chuck. 6 x ER32 Spring Collet Set

Very well machined collet chuck. The threads are tight and smooth. It is a much higher quality than I was expecting to receive for the money. Would absolutely buy it again and I'd recommend it to anyone looking for a good collet chuck on a budget.

just as stated