Beckmann-Adson Retractor 4 x 4 Sharp (300mm) (12inch) Canny Ryall It typically has two prongs

It typically has two prongs and can be used to remove foreign bodies or to assist in suturing techniques

It has two horizontal serrated jaws and a curved design

This dental excavator is used to remove hard deposits of calculus (tartar) from teeth

It is designed with plain jaws and a box joint

and the BJ 139

Beckmann-Adson Retractor 4 x 4 Sharp (300mm) (12inch) Canny Ryall It typically has two prongsThe Beckmann Adson Retractor 4 x 4 Sharp (12 inch) is a surgical instrument used to hold back tissue and organs during a surgical procedure. It is a double ended retractor with four sharp prongs at each end. It is commonly used in neurosurgical and orthopedic procedures.