Techno-blades, Brickipedia

The Techno-blades are the blades that Kai, Cole,Jay,and Zane must protect and can use to hack into Nindroids, Nindroid's vehicles or anything The Techno-Blades all make use of a "blade" piece, which is exclusive to the Techno-blades, and a golden hilt, which varies in normal use. Each Techno-blade has the blade piece in a different color. Kai's techno-blade has a red "blade" piece, and this is the one that looks most like a blade. Jay's blade has a yellow blade and a chainsaw blade as a hilt. Za

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