Compatible Brand and Use: This is a narrow space tool, specially designed for Kärcher equipment, used for SC injector extraction. It can be precisely adapted to the corresponding equipment of this brand and meets the needs for cleaning narrow spaces and extracting components during injector maintenance, etc. Appearance and Structure: It has a transparent and a black section. The transparent section facilitates visibility of the working area, and the black section has a compact design. The overall structure is rational, easy to grip, and easy to use in narrow spaces. Material Properties: Made of durable plastic or engineering plastic, it has good wear resistance and durability. During frequent use in narrow spaces and contact with metal components, etc., it is not easily damaged and can ensure stable long-term use. Functional Advantages: It can effectively clean dirt, contaminants, etc., in the narrow spaces around the injector, thereby improving the injector's efficiency and performance. At the same time, during operations such as removing the injector, it offers a stable grip and force application points, facilitating the disassembly and installation of components. Ease of Use: The use is simple. It is easy to use without complicated tools or professional skills. Whether for professional repair technicians or equipment users, they can quickly get started with this tool, improving the efficiency of injector maintenance on Kärcher equipment. *The working width is 110 mm. Suitable for units SE 4001, SE 4002, SE 5.100, and SE 6.100. This nozzle is only suitable for the range of injector extractors specified on the product sheet. Use on other units is not intended.