Curtiss Custom Knives F3 Medium Framelock Folding Knife (Magnacut Wharny, Frag-Patterned Bronze) CCKF3MWFBZBLSTBLST

The Curtiss Custom Knives F3 is built for those who value precision, strength, and craftsmanship. It features a 3.25" CPM Magnacut stainless steel Wharncliffe blade, prized for its incredible edge retention and toughness. The stonewashed finish adds a rugged aesthetic while helping to mask wear from daily use. This manual folder operates on an IKBS ball-bearing pivot system, ensuring smooth and reliable blade deployment with the simple press of the flipper tab.

The framelock design provides secure blade lockup, while the bar-milled titanium handles offer a robust yet lightweight build that’s ready to tackle tough jobs. Stainless steel hardware enhances durability, and the titanium tip-up pocket clip—complete with a cutout Curtiss logo—delivers secure, convenient carry. At 4.5" closed and weighing 4.5oz, the F3 strikes the perfect balance between portability and performance, making it a reliable companion for everyday carry or challenging tasks.

Each F3 includes a certificate of authenticity, a Curtiss Custom Knives sticker, and a black zippered nylon pouch for storage and protection. Designed by David Curtiss and proudly made in the USA, this knife reflects a dedication to premium materials and meticulous craftsmanship. It’s a standout piece for both collectors and those who rely on their knives for serious work.

CPM Magnacut Stainless Tool Steel is one of the newest and most innovative steel types in the world, combining unsurpassed toughness and resistance. Magnacut steel was formulated to eliminate chromium carbide in the heating process, making it especially resilient against chipping and breaking.