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Pros: Effectiveness, Packaging
Cons: None
A boker oil pen tool partner
I chose this pen because it was easy to use and no dripping, to use it’s just a tiny little squeeze and the exact drop comes to place, to get a great oil work the is no need to give much oil to the moving parts , my pocket knife is working excellent, so the pen works as it supposed to do, if you don’t squeezed it as a ketsup bottle the oil will drop nicely and precisely, I am just a regular pocket knife user and it the pen works perfectly for me!!!