MKS Sbase 20x20 Extrusion Corner Mount

thingiverse

I recently acquired an MKS Sbase and began searching Thingiverse for sturdy mounts compatible with 20x20mm aluminum extrusion. Unfortunately, none of the existing designs met my standards, prompting me to create a custom solution. This mount is specifically designed to fit snugly into the corner where two extrusions intersect, as shown in the image of my DIY Ultimaker2's base. To ensure secure fastening, I opted for M3 hex nuts inserted from beneath to thread M3 screws (M3x12 or M3x14 - I've since lost track of the exact length). This eliminates the risk of stripping plastic threads. The 6mm plate thickness provides exceptional rigidity, minimizing any potential deflection.