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. Mfg: Brownells SPECS: 6 1/4" (15.9cm) overall length.
Brownells Three Square 60 Bent Needle Files
$27.49
Finishes New Checkering; Cleans Up Old – A Classic Tool