Just got this little stainless steel warrior to fix my squeaky mountain bike brakes, and wow – it actually works! The three different slot depths (15mm, 18mm, 42mm) let me tackle bends from every angle without wrestling with the rotor.

The handle's rubber coating is comfy, but fair warning: the edges are SHARP. I nearly gave myself a free fingerprint redesign while adjusting. Also noticed the metal bends easier than expected – my 'moderate pressure' accidentally turned one slot into a V-shape art project.

As an ex-90s cyclist rediscovering bike tech, this tool saved me from that awful brake screech. It's not magic (my rotor's still got character after previous DIY disasters), but way better than using pliers like some caveman.

Pro tip: The grip slides off too easily. Might superglue mine permanently after it tried to escape mid-adjustment. For $6 though? Absolute steal compared to bike shop fees. Now if only it came with patience for stubborn rotors...