DDP Elite USA Stille Style Chisels are designed for use in a wide array of surgical procedures that require manipulating of bone including cutting, scraping, and carving bone. This chisel features a hexagonal handle that is makes it easy to grip and maneuver with reduced slipping. The unique design of this chisel features a blade that widens as it comes to the sharp edge making it effective at distributing force. This chisel is made with a straight profile and in 10.0 mm, 14.0 mm, 18.0 mm and 22.0 mm widths to make it highly versatile and useful in a wide variety of neurosurgical applications. Please note that website images are often representative of the product family and may not conform to the exact specifications or features of the item you select. The final specifications will match the description of the specific catalog item you select. Please review such specifications in the item description to ensure the correct product is ordered.