Ninja blades are made of stainless steel, but it’s not just any steel. It’s hardened, meaning it can withstand repeated impacts with ice cubes and frozen mango chunks without dulling. In fact, the blades are so sharp that the company recommends hand-washing them. Translation: if you stick your hand in there by accident, you’re getting stitches.
Here’s a surprising fact: those blades are laser-cut and precision-balanced. If they were off by even a hair, the whole blender would vibrate so hard it would walk off your countertop. Instead, they spin with surgical precision, turning this machine into a food weapon disguised as a kitchen appliance.
Oh, and the Ninja Foodi series has a blade that actually lifts up during blending to scrape the sides. It’s like the blender is giving itself a hand job while making your soup. Genius, really.