Indication: The DMD 3.0 Surgery Kit works for 3.0 DMD implant surgery. Kit includes: Drill 1.5 mm Tapping drill Precision Drill I, φ2.0×34mm Pilot Drill Twist Step Drill Bone Mill Bone Mill Guide Screw Holder Torque Wrench Depth Probe Manual Screwdriver Connector Drill Extention, Type II 25mm DMD 3.0 Surgery Box