RJ1 NECKER SERIES │ RAGING JAP-Japanese Design High-Performance Knives



RJ1BK (Black) / RJ1GR (Arid Gray)

MSRP JPY5,900- (US$59.00-)


RAGINGJAP RJ Necker is a small neck knife that is inspired by Japanese Kozuka-Kogatana which is known as a Samurai’s utility knife. Kozuka-Kogatana was used by Samurai warriors for cutting papers, whittling and other small daily tasks.


・Simple, but carefully designed for everyday use
・One piece D2 tool steel construction
・Straight back slim blade is designed for a variety of tasks
・The knife comes with a Kydex sheath and a stainless steel ball chain
・Laser engraved Raging Jap logo on blade


Please note that the Kydex sheath can scratch the finish of the knife blades. Knives are tools, scratches and signs of wear should be considered normal.




Overall Length 167mm / 6.57in Closed Length N/A
Weight(without sheath) 40g / 1.41oz Cutting Edge Length 67mm / 2.59in
Blade Thickness 3.0mm / 0.12in Blade Material D2 Tool Steel
Blade Hardness 58-60HRC Blade Finish Black PVD / Arid Gray PVD
Grind Type Flat Grind Edge Type Plain Edge
Handle Material N/A Handle Color N/A
Lock Mechanism N/A Pocket Clip N/A
Sheath Kydex Country of Origin Taichung, Taiwan

Designed by Ragingjap in Japan assembled in Taichung, Taiwan.

WARNING: Since our knives are manufactured from high carbon steel that rusts quicker and more easily than stainless steel. The blades require constant maintenance.