Review on 🚀 Maycom Turbo Turbocharger Keychain Key Chain Ring Keyring Keyfob - Creative Spinning Rainbow Design with Polished Charm, Whistle Sound Feature by Brandon Carr

Turbine shaft fell out during shipping causing turbine to rattle in housing. Had to take it apart to fix it and found the wave press went into the back plate and wasn't fully seated in mine when reassembling. Also, the hole for the shaft was drilled off-centre, so the turbine doesn't sit properly in the hole. I'm a little annoyed that the quality control isn't better, as that's an integral part of fixing these issues. It's solid in hand and actually has a slight turbine hum when powered by compressed air. If you get a properly assembled part it's probably worth the money, otherwise not really. YMMV, caution etc.