The Thexton Universal Master Cylinder Bleeder Kit, No. 803X, allows technicians to bleed master cylinders on or off the vehicle. The kit includes long-lasting aluminum adapters for U.S. and metric fittings. It features 29 adapters. SAE sizes include: two 3/8-24, two 7/16-24, two 9/16-18, two 9/16-20, and two 1/2-20. Metric sizes include: four M10 x 1.0, four M10 x 1.25, two M11 x 1.5, two M12 x 1.0, two M12 x 1.5 and two M13 x 1.5. The kit also includes two M14 x 1 bleeder screws for the Ford Focus and Escape. In addition, four check valve assemblies, four bleeder hoses, one hose clip, and a thread gauge are included.