This simple tool is fast to print, and cost very little filaments, 1.95g each.

This tool will help you easy to reach linear rod on y axis, linear rail on x axis, and lead screw on z axis.

Extended length handle will help you easy to reach center one that within the cover.

You can control the angle to push how much lube apply to the screw.

Y axis:

X axis:

Z axis:

Revisions was made to improve ergonomics: