This blade guide (Left Rear) is designed to keep your blade cutting straight on your Marvel Spartan bandsaws. This single blade guide (6 total in a set) is a great replacement for a worn or damaged blade guide that's causing your saw to burn through blades or cut out-of-square.
Alternate part numbers: P13DBD2, AMV-P13DBD2, E01121900
Replacement of your blade guides should occur every 1-2 years, or when your blade life and cut quality is noticeably affected.