This is a C 600B tool roll, I haven't been able to find out what it holds. Size is 23" x 30".
M Mick56 Well-known member Joined Nov 11, 2015 Messages 558 Location Janesville Wisconsin Jun 11, 2026 #1 This is a C 600B tool roll, I haven't been able to find out what it holds. Size is 23" x 30".
C cmandp Well-known member Joined Dec 22, 2011 Messages 1,277 Location New Jersey Jun 11, 2026 #2 Those are common thicknesses of feeler guages