Micro Diamond Dust N.H., 7 1/4″ w/lock 54-4940 Posted on July 11, 2016. Sale! $359.55 $107.87 3 in stock Micro Diamond Dust N.H., 7 1/4" w/lock 54-4940 quantity Add to cart SKU: 54-4940 Categories: ENVISION SURGICAL, Promotions Related products Sale! J HOOK CVD ELECT 45CM $136.50 $40.95 Add to cart Sale! MICRO KERRISON TBAR EJECTOR RONGEURS 8″ 3MM ANG UP 40DEG $451.50 $135.45 Add to cart Sale! MOGAN CIRCUMCISION CLAMP INFANT $213.85 $64.16 Add to cart Sale! MALLEABLE FLAT BLADE 1-1/2 X 8 “ $162.50 $48.75 Add to cart