Equipped with thread adaptor with size of M8(Male)/M12(Female)/M14(Female) adapters. Helps Remove Bosch And Lucas Diesel Injectors Which May Be Difficult To Move. Blow mold case: adaptors and slide hammer are stored in a convenient plastic box, great for storage and transport while lengthening the life of the tool. Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. PACKAGE LIST: 1 x Diesel Injector Puller 1x 7-inch (178 mm) bar 1 x 1.3-pound (6 kg) shop hammer weight 3 x adapters( M8, M12, M14 ) 1 x Blow mold case