Details of Orthopedic Broken Screw Removal or Extractor Instrument Set: 4 x Screw Extractor 2.5 / 3.5 / 4.5 /6.5mm Q.C (Quick Coupling) One each 4 x Screw Punch 3.5 / 4.5 / 6.0/6.5 mm (One each) Q.C 9 x HEXAGON Screw Drives 1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/5.5 (One each) Q.C 3 x SQUARE Screw Drives Q.C 1.1 / 1.2 / 1.3 mm ( One each) Q.C 1 x FLAT/SLOTTED Head Screw Drives , Medium 5.0mm, Q.C 1 x PHILLIPS STAR Screw Drives Q.C 1 x MONO Extractor Screw Drive Q.C 7 x STAR Screw Drives 2.2/ 2.7 / 3.3/ 3.8/4.4/5.0/5.5 mm (One each) Q.C 6 x TREPHINES Screw Drives 3.0 /4.0/ 5.0/6.5/8.0/10.0 mm 2 x T-HANDLE for Screw Wire Holder 3.5/ 4.5/mm 2 x Coupler Q.C T-handle S.S + Straight Handle (One each) 3 x Bit Reamer 4 mm / 6 mm / 8 mm ( One each) 1 x Gouge Mini Lexer 8mm (Teflon Handle) 1 x Screw Removal Locking Plier 1 x Sharp Hook 1 x Nail Excavator 15cm *inclusive of Aluminum Sterilization Box having Tray with Separate Fitting of each instrument*