697-024 industrial machine spring is used to keep the sanding belt tension on the several of the Kalamazoo sanders and the abrasive blade centered on the 14 inch abrasive saws.
342-023 6 INCH INDUSTRIAL BELT SANDERS COUPLING GUARD
342-023 6 inch industrial belt sanders coupling guard cover's the 148-001 coupling assembly on the 6 x 48 inch and 6 x 60 inch Kalamazoo Industries dry belt sanders.
The 641-007 1 inch heavy retaining ring is a carbon steel clip used to secure the drive pulleys of the 4 and 6 inch wet sander drive pulleys on the shaft.