Ratchet wrench spanner for precision fastening in almost every situation. Holding function means nuts and bolts can be held in the jaw and easily positioned. Stop plate holds the nut and has teeth to grip a locked or broken nut. Reinforced jaw ensuring easier and safer releasing of the fastener. Double hex jaw allows a 30° return angle rather than the 60° a standard offset spanner needs. On the ratchet end an ultra-fine, 80-tooth mechanism has been designed allowing high torque transmission. High corrosion protection due to nickel-chrome coating which also provides a longer service life. Supplied with holding function, limit stop, 30° return angle for restricted access, anti-slip reinforced jaw, an ultra-fine high torque ratchet end and tool roll pouch.