I made a remix of this grease packer so it can be be used to quickly and easily apply PTFE grease to 8mm lead screws. Specifically fit to the Super Lube 21030 (3oz) tube so I can get it on the rear lead screw on my Bambu X1 much easier. Works great!
Looks good! I made the opening just big enough to work but not so big that it'd spurt everywhere 😂
Controlled flow was the idea since you really don't need much!