Basic Dental Surgical Drill Kit This Kit Includes: 1x Ratchet Wrench 6.35mm Hex 1x Ratchet Adapter: Hex 6.35mm To Square 4.0mm 1x Short Screw Driver Latch Type 1.25mm 1x Short Implant Driver Latch Type 2.42mm 1x Short Screw Driver Ratchet Key 1.25mm 1x Short Implant Driver Ratchet Key 2.42mm 1x Hand Wrench Adapter 1x Long Parallel Pin 1x Short Parallel Pin 1x Drill Extender 1x Marking Drill 1x Twisted Drill External Irrigation 2mm (Pilot) 1x Twisted Drill External Irrigation 2.8mm 1x Twisted Drill External Irrigation 3.2mm 1x Twisted Drill External Irrigation 3.65mm 1x Twisted Drill External Irrigation 4.20mm 1x Twisted Drill External Irrigation 5.20mm