Hula Expandable Steel Sheet Holder

This is my take on Whity's expandable steel sheet set. It is designed to work with Hula feet. I loved his models but I had the Hula. I have included two different front feet. One has a 3mm hole for adding a momentary button to control a Shelly. The other one does not have this hole. This model will also work perfectly on Inbxx by Voxel3d. You can check out the mods for it here. 

Print Settings

• 0.20mm Balanced

• 15% Gyroid Infill

• Rotate Long Parts 45°

• Fill Angle: 0° or 90°

• Organic Supports

Fill angle can be found in Print Settings/Infill/Advanced.

Orientation

All parts are in the most ideal position. Feel free to move them around if you like the layer lines a different way.

BOM

I bought this off of AliExpress and it included all the necessary hardware. https://www.aliexpress.us/item/3256808300318383.html?spm=a2g0o.productlist.main.5.f8b0J9UZJ9UZjx&algo_pvid=bbf48dc1-ac74-4ead-bdbf-0e2af819dd3a&algo_exp_id=bbf48dc1-ac74-4ead-bdbf-0e2af819dd3a-4&pdp_ext_f=%7B%22order%22%3A%2257%22%2C%22eval%22%3A%221%22%2C%22fromPage%22%3A%22search%22%7D&pdp_npi=6%40dis%21USD%2134.81%2111.40%21%21%21234.10%2176.70%21%402101e81117854417251718835e0fc8%2112000045357457076%21sea%21US%210%21ABX%211%210%21n_tag%3A-29910%3Bd%3A752edc8d%3Bm03_new_user%3A-29895%3BpisId%3A5000000210792313&curPageLogUid=EIHTYtN3DxKh&utparam-url=scene%3Asearch%7Cquery_from%3A%7Cx_object_id%3A1005008486633135%7C_p_origin_prod%3A The best thing to do is to measure what size screws you need based on your setup. You will also need eight m3x5x4 heat set inserts. 

Assembly

1. Assemble the frame by connecting the dovetails.

2. Put a nut in the back of the frame connectors that clip onto the Core One.

3. Connect the frame to the frame clips

4. Take the first layer of your parts. Put a nut in every hole.

5. Place all of the small parts into the rails. Everything will fit one way.

6. Screw together every other hole to secure the two halves together. Use a longer screw so that you can screw into the frame that holds the steel sheet holders to the Core One and the front legs.

7. Take your next layer and put a nut in the holes that the first layer has screws.

8. Screw both layers together using the other holes.

9. Continue this pattern until you have screwed all four layers together. 

Once all the layers are installed into the legs and the frame, it is time to install the legs onto the Core One.

1. Remove the screw that holds the two extrusions together on the Core One.

2. Line up the legs and screw into the hole that was just uncovered.

3. Continue to do this till all four legs are installed.

4. Use the hardware that the Hula use to connect to the feet.

You have now installed this sheet holder. Thank you for your support.