Original Gridfinity accessories and baseplates by Zack Freedman: https://thangs.com/designer/ZackFreedman
NOTE: If you're going to add weights to the model, please make sure the dimensions of your weights fit in the slot. This model has a modified slot size (and shape) compared to Zack's original baseplates. The model fits two of these 5g weights side by side per slot (19.0mm x 11.6mm x 4.0mm).
The original weighted Gridfinity baseplates has slots for 1/4 Oz weights, however in the EU it's easier to find slightly smaller 5 gram weights. The original baseplate almost has room for two of these weights per slot, so I widened the slot slightly so that each fits 2x5g weights. Now we can make our baseplates even heavier 😎
Attached is the modified parametric f3d file, which you can use to create a baseplate of suitable size. Also attached are:
I actually never ended up printing this, but rather made a stackable variant here: Stackable weighted Gridfinity baseplates (larger weights) by FruitieX | Download free STL model | Printables.com
You can see the fit of the 5g weights in the stackable variant photos.
The author remixed this model.