Trying to troubleshoot a problem with a .svg from Makercase

[WillAdams (William Adams (Carbide 3D))]

We looked at this a bit in the past:

https://community.carbide3d.com/search?q=makercase

FWIW, I think the best option is full-blind box joints:

Bamboo Pencil Cup

Full blind box joints in Carbide Create

This was previously discussed: Doing that specific sort of joint in Carbide Create requires using unsupported tooling: But if the joint is simplified, and one accepts voids: [screengrab] [screengrab] then one can cut parts: [WIN_20221115_21_46_08_Pro] which fit together quite well: [WIN_20221118_18_15_50_Pro] [WIN_20221118_18_17_28_Pro]

What is our stock thickness?

Do you mean 4" W(X) x 4" D(Y) x 4" H(Z)?