Bar Tip Grease Gun?

[Huskybill]

I cut and ground a hacksaw blade so it has a hook bill shape like a tile cutter that fits in the bar groove with a file handle. I pull all the crap out of the bar groove from the bottom. I ground the blade thinner to fit .050” grooves them it fits all the bars.

 

[Maintenance supervisor]

I use an old" grandma "style bread knife with the little fork a the end , that I can also get the oil passages with .