Carry Journal

Learn the seven essential features that define a great everyday carry knife, from blade steel and lock design to weight, ergonomics, and overall value. Discover why the RBLACK UltraFlight was built with these principles in mind.

Everyday carry tools should do more than simply look good — they should perform reliably in real-world situations. That philosophy is exactly what shaped the RBLACK Longeron21 Multi Tool Pliers: a premium 21-in-1 multitool designed for people who value functionality, durability, and refined everyday carry gear. From daily utility tasks to outdoor adventures and emergency situations, the Longeron21 is built to handle the unexpected...

A complete breakdown of S35VN steel, including its composition, performance, and why it is one of the most trusted materials in premium folding knives.