TK 9400
The classic clutch pen for sketching and writing. Length 145 mm
For 3,15 mm leads in 6B-4B and 2mm leads from
3B - 6H all together 14 grades of hardness
TK 9500
For leads of 2 mm diamter in 5 degress of hardness
Length 136 cm - practical pocket size
Useful clip
TK 4600
For 2 mm leads in 11 degress of hardness
Useful clip
Sharpener under the end-cap