Ayfix External Fixator Instrument Set is designed for implantation & extraction of Ayfix dynamic axial external fixators used to treat open fractures, pseudoarthroses, limb deformities. Contains (trocars, T-handle, hexogonal wrench (4,0 mm, 5,0 mm, 6,0 mm ), T wrench, Two-single side open wrench, sleeve and drill guides )