Professional metric MM 12mm ratchet spanner Ratchet spanner Metric MM spanner 12mm ratchet spanner Combination spanner so one end is open and the other is a closed ratchet spanner 72 teeth so works in 5 degree increments making it perfect in tight hard to reach restricted areas 72 teeth action so less chance of the item slipping which allows for greater force to be applied to the spanner Manufactured from chrome vanadium steel for strength and durability Reversible ratchet simply turn the ratchet over 180 degrees Bi-hex (12 sided) ratchet spanner head which makes a solid grip on the nuts and bolts Mirror polished and finished to prevent rusting and corrosion High torque capacity SPECIFICATIONS • 12mm ratchet spanner • Combination spanner • 72 teeth • DIN 3113 • HRC 42-46 Ring • Total length – 18cm / 180mm