Groz 8 Piece Tube Spanner Set GRO5750

• 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19mm • Manufactured from high quality steel tubing these double ended box wrenches have a different socket size on each end • Thin and long body allows these to be used to loosen or tighten nuts and bolts in narrow recessed areas • Box wrenches are used with a tommy bar which is passed through holes provided in the sides of the wrench • Hexagon on both ends • Supplied with 2 tommy bars • Hexagon on both ends