For fast and easy stuck injectors removal in many types of Diesel engines 7pcs. adapters: M14x1.5 (DELPHI), M17x1 (BOSCH), M20x1 (DENSO), M24x1 (SIEMENS), M27x1 (SIEMENS), M27x1 (BOSCH) M14x1.5; 4pcs. 6pt. special socket, size: 25mm, 27mm, 29mm, 30mm; L=100mm Slide hammer with joint suitable for working in hard to reach places