The UF-10K key for yacht diesel engine oil-water separator is suitable for fuel purification from outboard motor filter.

Spanners and socket sets are essential to any tool kit. Often made of chrome vanadium, tools like open-ended spanners, socket wrenches and ratchet spanners all come in different sizes while adjustable spanners offer a range of sizes in one tool. Read on to find the right tool type for your nuts or bolts!