Schwaben 11mm Brake Bleeder Wrench

Used this on my car's brake bleeder screws and the open-end design grabbed perfectly without slipping. It’s a simple tool but the machining is precise enough that it actually works as intended. Took maybe five minutes per wheel once I got the hang of it.

Finally, a wrench that actually fits 11mm bleeder screws without rounding them off. The machined opening grips securely even on stubborn old bleeder valves, making one-handed bleeding jobs possible. This tool alone saved me from stripping another fitting.

The hex cut lets the wrench grab the bleeder screw firmly without slipping off, which made my brake job much less frustrating. Took maybe 20 minutes total to do both wheels, and the compact length gets into tight spots behind the caliper.