\laptop\sequeris\frame.txt metric: https://us.misumi-ec.com/vona2/detail/110302255250/ 40x40 Aluminum Extrusion - Base 40, 90 Degree Curved https://us.misumi-ec.com/vona2/detail/110302688550/ 30x30 Aluminum Extrusion - 6 Series, Base 30, Quarter round https://www.minitecframing.com/Products/30%20SERIES%20PROFILES/30%20SERIES%20CATALOG%20PAGES/20.1135_PROFILE_30R45_DEG.html 45,30,60 degree corners https://www.vxb.com/Linear-Motion-Guideway-5x24x10mm-Stainless-Steel-p/SS-GUIDE-WAY-5X24X10.htm english: https://www.grainger.com/product/2RCN5 Linear Bearing, 2.062 In W, 4.000 In L https://www.grainger.com/category/power-transmission/linear-motion https://www.grainger.com/product/SIMPLICITY-Square-Bearing-2UVF2 https://www.vxb.com/Black-Anodized-Aluminum-V-Slot-Support-Plate-Set-p/SUPPORT-PLATE-SET-WHITE.htm Black Anodized Aluminum V-Slot Support Plate Set With V Bearing Guides and White wheels