This is Delta no. 1086893  for radial arm saws.  This fits the following saws:  33-286, 33-310, 33-336, 33-337, 33-390.  Only seven available. There are no  returns on any of the items in the NOS catagory.  Please look carefully to be sure it will fit your machine.  Email me if you have questions.  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.