Frees-Up Ejector Springs; Restores I.D. Dimension
Removes all burrs and roughness from inside the Ruger "Six" Series D.A. and S&W K/L/N crane. Also restores crane to proper dimensions after "stretching" to eliminate endshake.
Big Book Catalog, Issue:68, Page:519
Big Book Catalog, Issue:68, Page:520
SPECS: 7½" (19.0cm) overall. Precision-ground,
hardened tool steel reamer with six straight cutting blades. Tenite