Redding Model 2400 Match Precision Case Trimming Lathe. Features micrometer adjustment of .001", cast iron frame, push button collet chuck is ideally suited for use with optional power adapter, item# Red14025. Case trimmer cutter is held stationary while the case is turned, this produces cases that are perfectly square resulting in increased accuracy from your handloads. Handles up to 3 1/4" case length, universal collet fits all popular cases and old time classics as well. TiN (Titanium Nitride) coated replaceable cutter and storage holes for pilots.