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.
157-001 industrial electrical cord for small motors. This power cord is 16 AWG is water resistant and designed to work on .33HP to .5HP 1PH 115V motors.
123-015 1 X 42 INCH SANDER AND GRINDER TRACKING COLLAR
123-015 1 x 42 inch sander and grinder tracking collar is designed out of steel and is used to track, hold the tracking knob (441-015) and hold the tension shaft.