This is the sharpest, strongest, replacement razor-knife available, with blades that change safely and easily at the push of a button. The black-oxide coated blade holder supports the razor-blade for the strength of a standard knife and sharpness of a surgeon’s scalpel. The 3.5 inch Japanese 420J2 stainless razor-blades are precisely heat treated and hand finished shaving-sharp. The one-piece Grivory® polymer handle features a Trimond™ texture pattern for a nonslip grip, even when wet. The double sided thumb stud allows easy, one-hand opening and the replaceable pocket clip contours with the handle so it feels like an integral part of the grip. The Onyx EDC comes complete with three replacement blades. Replacement packs of six blades are sold here, and bulk packs of 24 are sold here.
 

SPECS

Blade: 3.5 in / 8,9 cm
Overall: 8.0 in / 20,3 cm 
Razor-Blade Steel: Japanese 420J2 stainless 
Blade Holder: 420J2 stainless with black-oxide coating 
Handle: Grivory® (glass/nylon)
Pocket Clip: Grivory®
Total Weight: 2.6 oz / 77 g

⚠️ WARNING: 
This product can expose you to chemicals including Chromium (Hexavalent Compounds), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.