Stainless Steel. Excellent for multiple osteotomy applications. Provides precise percutaneous medial or lateral nasal bone osteotomies as well as ethmoid and vomer osteotomies. Ergonomically designed handle for maximum comfort and control. Serrated, rectangular portion provides stability and control when striking. Rounded, knurled portion facilitates fingertip rotation for greater accuracy and efficiency. Length is sufficient to keep hands from being struck while tapping.