The OTC ROBINAIR BOSCH OT8101-SET brake bleeder/fluid evacuator is a must-have tool for any mechanic. This auto filler set includes a brake bleeder and fluid evacuator, both of which are made to help you quickly and easily remove fluid and brake fluid from your car's system. The brake bleeder is designed to help release air bubbles from your brake system, while the fluid evacuator helps remove fluid and debris from your brake system. The OTC ROBINAIR BOSCH OT8101-SET brake bleeder/fluid evacuator is a must-have tool for any mechanic. This auto filler set includes a brake bleeder and fluid evacuator, both of which are made to help you quickly and easily remove fluid and brake fluid from your car's system. The brake bleeder is designed to help release air bubbles from your brake system, while the fluid evacuator helps remove fluid and debris from your brake system.