/ CONCRETE PLANTER MOLD /

• Easy to print.
• Easy to use.
• Perfect fit.
• Multiple centers.
• Durable.

This are the specifications I used to print it:

• Tested on a Prusa MK3s.
• 0.4mm Nozzle diameter.
• 0.3mm Layer height.
• PLA.
• No supports.
• Code numbers siding the heatbed.
• Print 3x of the 1-1 model.

Instruction for use

1. Select the center you want to use.
2. You can sand the contact surfaces. (Not fully necesasary)
3. Lubricate the molds. (Tested with cooking oil and worked perfectly)
4. Fit all the parts together.
5. You may use office clamps to get them tight.
6. Pour the concrete up to the top.
7. Vibrate the mold a little (soft knocks on the table) so you get no air bubbles.
8. Remove excess.
9. Patience! It takes around 24hs to get safe-dry.
10. Unmold. First you take off the lateral parts and then the center one.
11. Now you can sand the surface a little to get rid of any imperfection.
12. Once it dryed for 48hs you should humectate the concrete pot to avoid cracking.
13. You're done!

You can seal the interior of the pot using a waterproof solution. You won't have any big issue if you don't, but it makes a better finish.

Now you should wash your molds, don't let too much concrete stick into your pieces if you don't want to struggle on the next one.

Please visit my profile to find other models!