Null Knives designs small-batch folding knives in the USA, founded in 2020 by Sean, whose kitchen-learned appreciation for quality blades turned into an obsession with EDC folders that balance function and aesthetics. The brand announced itself when its first design, the Raiden, sold out within minutes of its January 2022 pre-order, and every design since has moved from sketch through CAD and 3D printed prototyping before production to exacting standards.
The current flagships run Uddeholm Vanax SuperClean, a nitrogen-alloyed powder steel whose corrosion resistance approaches immunity while holding a serious edge. The Voodoo Doll pairs titanium bolsters, in bronze stonewash, black DLC, PVD, and bead blast, with scales spanning marbled carbon fiber, Purple Haze and Gold Camo FatCarbon, CamoCarbon, and micarta, while the Vandal and Voodoo carry the same material language in inlay format. Blade finishes range from belt satin and hand-rubbed to stonewash, with Damasteel options in the Bjorkmans Twist pattern for the showpieces. Where Vanax and Damasteel sit among the exotics is covered in our knife steel guide.
The Raiden R2 upgrades the original's M390 to CPM MagnaCut hardened to 63-64 HRC, a 3.3 inch flat-ground drop point at 0.12 inch stock with spine jimping. Titanium framelock construction gets redesigned pivot hardware with faux pivot collars milled flush into the frame, offered in three milling patterns, the standard Smooth, weight-relieved Aero, and line-milled Type S, plus Damasteel blade options and special editions with blurple hardware. Finishes run glass bead blast, black PVD, and dark stonewashed staticwash.
Every Null runs 3D contoured handles at a slim 0.49 inches thick, 7.72 inches overall, and roughly 3.3 to 3.8 ounces depending on configuration, deploying on bearings via dual thumb studs with tip-up clips in matching finishes. Milled interior pockets cut weight without touching strength, titanium backspacers carry lanyard holes, and the catalog occasionally stretches to designs like the S90V Raikou, named for the thunder beast that accompanies Raiden in Japanese mythology. Among premium folding knives, few brands this young sell out this fast, and the machining explains why.