The Forster Products Outside Neck Turner Accessory mounts onto an Original or Power Case Trimmer to turn your case neck concentric to its true axis, unlike hand-held neck turners, which are centered only on the pilot. Use after the case neck has been resized and expanded. The adjustable, circular Carbide Cutter provides years of reliable use and installs over the Case Trimmer Cutter Shaft.
To operate, you control the rate of feed by rotating the feeder cam while a cam follower controls the length of the cut. To change calibers (any diameter from .204″ to .375″), simply insert the correct Pilot and make the necessary adjustments to the Carbide Cutter. The Forster Outside Neck Turner produces neck walls of uniform thickness and exact outside neck diameter—properly adjusted, it will turn necks to within a tolerance of .0001″. Cases longer than .375 Magnum (2.94″) require a Long Case Trimmer Base.
