High-Grade Tebbetts Intranasal Osteotome, 7″ 18 cm Stainless Steel. Used for resections of the vomer, ethmoid, or concha turbinate. An ergonomic handle provides comfort and control.   Tebbetts Intranasal Osteotome is available at Grey-Medical in “18 cm” Length, 4mm/7mm, Premium Quality with German Stainless Steel material.