Lot of 8 Blue-Point Critchley Type Reamers and Pilots SNAP-ON Tools Set of Dies. Ok, this is a Field not Familiar to me, but I'll do my best.. Greenfield Round Adjustable Dies1 1/2-O. The item "Lot of 8 Blue-Point Critchley Type Reamers and Pilots SNAP-ON Tools Set of Dies" is in sale since Friday, April 13, 2018.This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\CNC & Metalworking Supplies\Reamers". The seller is "muggjuggs" and is located in Greensboro, North Carolina. This item can be shipped worldwide.