Glossary · Utility Knives

Edge Retention / HRC

Edge retention is how long a blade stays sharp under use; HRC (Rockwell hardness) is one input to it. Harder steels hold an edge longer but resist sharpening and can chip; softer steels dull faster but are quick to bring back on a stone.

Best Utility Knives All terms

Related terms

One-Hand Open
Blade Grind
Liner Lock
Frame Lock
Slip Joint
Blade Steel

Reader favorites

The short list — full rankings live on the best-gear page.

Leatherman Arc
$199.95
Check price
CIVIVI Elementum knife
$65.00
Check price
Wurkkos TS10 flashlight
$35.99
Check price

Straight disclosure —some links on this page are affiliate links. As an Amazon Associate we may earn a commission when you buy through them, at no extra cost to you. It never changes the price you pay, and it never changes a verdict.

60 guides published

42 products vetted

100 reader price checks