The rasp is rough surgical instruments with the serrated body and a handle to hold.
The serration is uniform and unique.
It is used before the keeping flap, graft or prosthesis placement in bone.
It is used to make the bone smooth and sharp less surface for the adherent to material
Single or double ended
Curved blades or tapered blades
It has types of fine or coarse teeth rasp.
Other name and types
Aufricht
Cottle
Fomon
Lewis
Maltz
Putti
Weiner
Nasal -Weiner antral rasps
Used to smooth nasal cartilage or bone during septoplasty
The Instrument is designed in a curved body with a 360-degree serrated body, by the way easily rasped inside the nose.
It comes in small, medium and large size with diamond-like tip.