Cannulated Bone Screwdriver Set 4.0mm & 6.5mm HEX

The Orthopedic Bone Screwdriver Set – HEX Cannulated – For 4.0 mm & 6.5 mm Screws (Set of 2) provides two specialized drivers for controlled insertion and removal of compatible orthopedic bone screws. Cannulated shafts allow use with a guide wire or guide pin where the corresponding screw system and surgical technique require guided placement.