I found when new the stock WE arm pivots (u-joints) were rather sticky, especially when coming back up from a stroke off the end of the knife (tip end that is). I applied some SAE 30 motor oil (Mobile 1 to be exact) right at each pivot and voila, they are as smooth as butter now.
Now, I know the techies will tell me that I will accumulate a lot of metal from sharpening because the wet oil will grab that stuff like kids to cookies, but you can cover the pivots just as well like many do with the ball joints.
I am wanting to know if anyone else has lubed their basic kit arm pivots and with what, or not and why not?
Seems this keeps me from wishing for the ball joint arm upgrade too badly.
Thanks