Cushing
17 cm
From Top Left
( 8 mm, 10 mm, 12mm, 14 mm, 16 mm, 18 mm)
SRT-3335

Cushing
21.5 cm
 SRT-3336

Guthrie
SRT-3337

SRT-3338

Frazier
17 cm
SRT-3339

 SRT-3340

SRT-3341

Joseph
16cm
2 mm
5 mm
7 mm
10 mm
SRT-3342

Cushing
20 cm
SRT-3343

Desmarres
from Top to Bottom
(12 mm, 14mm, 16mm, 18 mm)
SRT-3344

Volkmann
11.5 cm
SRT-3345

Senn Green
10 x 6 mm
20 x 6 mm
SRT-3346