- Crafted from high-strength alloy steel, these 30cm extension cranks are designed to provide exceptional leverage, making it easier to access hard-to-reach areas in your caravan or motorhome. - Enhance your RV maintenance with our electric drill-compatible cranks. The 19mm socket design ensures quick and efficient tightening of bolts and nuts, offering stability and precision in every task. - Our socket features a secure grip that holds screws firmly, reducing slippage and guaranteeing accurate installations every time. This efficiency allows for more streamlined repair work. - Ideal for various applications, this versatile socket extension is perfect for tasks like replacing spark plugs in your engine or performing routine maintenance on your recreational vehicle. - Made to withstand rigorous use, this tool is an essential addition to your maintenance toolkit, ensuring you are always prepared for any job that comes your way.