Bone Chisels Square Grooved Handle (Chisel Width: 4mm) (139.7mm) (5.5inch) Extension The size of the blade

The size of the blade is measured in millimeters and inches

8mm (7 inch) length allows for easy maneuvering and precise placement

The blades can be adjusted to different angles and lengths to provide better access and visibility

It is a straight handle with a 152

Bone Chisels Square Grooved Handle (Chisel Width: 4mm) (139.7mm) (5.5inch) Extension The size of the bladeBone chisels with a square grooved handle are used in the surgical field to cut through bone and other hard tissue. The chisel width of 4mm and the length of 139. 7mm (5? inch) are important factors when selecting the right chisel for the job. They are often used in orthopedic and trauma surgeries to cut through bone and other hard tissue.