Sherline Deluxe WW Collet Set - MetricThis item has a lead time of 3 4 weeks. We currently do not hold stock. This set contains a complete selection of 17 (14 for the metric set) Sherline WW collets, including a blank, 3 4 and 1 pot chucks with dowel pin, an adapter, drawbar, and a knockout bar. It comes in a high quality wood box constructed with finger joint corners that has a brass latch and hinges. A machined wood insert locates each part, plus a drawing in the lid reminds you where