I have been tempted to buy one of these, but have stuck with the long needle tipped plastic squeeze bottle for more precision control of drop size and getting in small places...the tip of the pen oiler looks 2X the size of the needle type.
Agreed, i still have my needle oilers and was very grateful for you shipping over a supply to me Rog. I find they are perfect for my needs and are even small enough to get down the holes in my oil cups on my Stuart engines.
I have looked at those pens ones before, i may get one to see what they are like but i think the needle ones are the best.