Product Description AIR BOY AIR OPERATED BRAKE BLEEDER The AIR BOY brake bleeder is a user-friendly and efficient tool, when you have to bleed and refill brake systems or other closed systems of all types of vehicles. CAUTION: JWL brake bleeders can never be used for explosive fluids like petrol, acetone and similar. Features & Specs Made in Denmark Blow Pipe Length 100mm Bleeding and refilling of brake system Clean, user-friendly and efficient Approved and distributed by leading brake disc manufacturers