Scrapper

[ccajigas07]

Well i got tired of struggling to get the algae of the bottom of my aquarium where it meets the sand bed and decided to make my own scrapper which works great. Fully made by me down to the 3d printed screws. I know it may seem dumb to some but i love how i can design, cut and make my own things See it in action below.

 

[shakacuz]

is this just for old gift cards/credit cards, or can regular disposable blades also be used?

 

[ccajigas07]

is this just for old gift cards/credit cards, or can regular disposable blades also be used?

I designed the blades for this out ouf a very thin acrylic i want to come up with a design to use old gift cards