[ph.no.42966] screw fixation & removal instrumentation set (consist of harp hook-1, square awl-1, hollow reamer 10 mm, 8 mm, 6.5 mm, 5 mm, 4 mm, 3 mm, 2.7 mm each one, monoaxial pedicle screw removing shaft-1, tungsten carbide drill 4 mm, 6 mm, 8 mm dia, 75 mm long 36 mm flute each one, broken screw shaft extraction shaft for 6.5 mm, 5.5 mm, 4.5 mm, 3.5 mm dia screws each one, hexagonal screw driver shaft 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm each one, star drive screw