Derby-Perry Excavator Double Ended (165.1mm) (6.5inch) (1295/21) Mixter O Shaugnessy 4mm size indicates the length

4mm size indicates the length of the tool

A black amalgam plugger single ended (No-2) is a tool used for filling cavities in teeth

The curved design of the blades allows for precise and delicate cutting

It is designed with a secure grip and is commonly used in a variety of surgical procedures

Derby-Perry Excavator Double Ended (165.1mm) (6.5inch) (1295/21) Mixter O Shaugnessy 4mm size indicates the lengthThe Derby Perry Excavator Double Ended (165. 1mm) (6? inch) (1295 21) is a surgical instrument used to remove bone and tissue during surgery. It is a double ended instrument, with one end designed for scraping and the other end designed for cutting. The 165. 1mm (6? inch) size is designed to reach deeper into the surgical site.