These Faithfull hinged ratchet combination spanners are ideal for reaching into awkward spaces and are easy to use for both tightening and loosening. With a ring head at one end and an open end at the other, they are highly versatile. The ring head features a reversible ratchet system with 72 tooth mechanism, providing small increment movements of only 5 degrees. The open ends are angled at 15 for easy side access. The spanners have a chrome finish for corrosion resistance. They are supplied in a space saving flat pack storage case. The set contains sizes: 8, 10, 13, 15, 17 and 19mm.