Dental Implant Ratchet Wrench Long Head Size: 6.35mm Hex Made of: Stainless Steel Satin Finish Compatible with all Alpha-Bio, A.B, ZIMMER, Adin, Cortex, Implant Direct, MIS and more. (6.35mm Hex only) Autoclave able / Sterilize able Designed to Perfectly Fit the Hands - Work with Comfort! Essential for efficient treatment Reliable and Durable Handcrafted to precise dimensions Excellent Quality - Worth Buying!