tri-ad lock
DescriptionReviewsTell a Friend. CS62PV3: 62PV3 Frenzy III Tri-Ad Lock Knife Gray/Black G-10. Cold Steel Knives. Designed by award-winning custom knifemaker Andrew Demko, the Cold Steel Frenzy takes its inspiration from ancient Japanese Kabutowari -- with a thick spine, slender blade, needle-sharp piercing point and a long flat cutting edge.