A fountain pen can be a lever fill or a cartridge fill concerning the ink.
yes
First class lever
first class lever
a pen is in the third class because where u hold the pen is the effort and for a third class, the effort is in the middle btw dont mind me im a twelve year old trying to think online but im not sure if im right or wrong but thats my reasoning so tell me whether im right or wrong.
A fountain pen can be a lever fill or a cartridge fill concerning the ink.
Class 1 lever
3rd class lever
1st class lever3rd class lever
The Class Lever for Pliers is a class 2 lever.
Class 3 Lever! You Don't even know that!
yes
First class lever
first class lever
class 3
Yes, it is a 3rd Class Lever.
no. a catapult is a class-3-lever not a class-1-lever.