Bone trimmer kit, guide punch, tissue punch, trephine drills. Dental Trimmer Kit Bone Implant Grafting Tissue Guide Punch Trephines Saw Disk Dental Trimmer Kit / Grafting Implant The Kit Includes: 1) Trephine Drills – 3.0mm – 4.0mm – 5.0mm – 6.0mm – 7.0mm 2) Tissue Punch – 3.5mm – 4.0mm – 4.5mm – 5.0mm – 5.5mm 3) Guide Punch – 4.0mm – 5.0mm 4) Saw Disks – 7.0mm – 10.0mm 5) Sterilization Cassette.