Finishes New Checkering; Cleans Up Old - A Classic Tool
For pointing up new checkering and cleaning out old. The only thing to use for getting true, sharp diamonds. Available in three cuts: Coarse - for cleaning out old, dirty checkering; Medium - for pointing up new diamonds; and Fine - also for pointing up new diamonds. Advise cut desired when ordering.
Big Book Catalog, Issue:68, Page:477
SPECS: 6¼" (15.9cm) overall length.