Shank dimensions

•  8 x 8 mm (14)
•  10 x 10 mm (78)
•  12 x 8 mm (14)
•  12 x 12 mm (76)
•  16 x 10 mm (56)
•  16 x 16 mm (90)
•  20 x 12 mm (56)
•  20 x 20 mm (91)
•  25 x 16 mm (57)
•  25 x 25 mm (90)
•  32 x 20 mm (56)
•  32 x 32 mm (70)
•  40 x 25 mm (41)
•  40 x 40 mm (55)
•  50 x 50 mm (1)