This is Powermatic no. 1791093. This is a 3/8" mortise chisel and bit. The shank is 19mm so it will not fit in most bench mortisers. The shank end of the chisel is 19mm x 1 9/16", the chisel shank is 1/4", and the overall length is 8-1/8" This is made for floor model machines with larger gears. Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.