About this 3D model

Summary 2020 joints to build a cusotom Pc or RIG. You can use 20x20mm wood (like I did) or 2020 alaminum extreusion. I upload several type of joints, feel free to use and build your own idea. Additional hardware for my plan: 6x M4 hex screw, 10mm and 2x M4 nut for the psu and the fan 3x M4 hex screw, 15mm and nut for the motherboard 42x M4 hex screw, 30mm and nut for the joints