Bahco Adustable Spanners Invented by Bahco in 1892 these Swedish spanners exceed ISI specfications and will withstand high torque loads and continuous heavy work. We can actually order spare parts for these ajs but in the last 25 years no-one has asked for any! The 8" Bahco is pretty much an essential tool onboard. Still the best. To protect them against rust rub them with some anhydrous lanolin.