Simple Miter Joint Clamp (for picture frames)

cults3d

Got the idea to create this design for 3D printing, based on a concept by Matt Boley from Family Handyman. The original design can be found here: https://www.familyhandyman.com/woodworking/miter-joint-clamp/ I couldn't find suitable wood offcuts in my area, so I decided to design and print one instead. Note that the shape and size appear to match the specifications in the link. I ran the model through netfabb and also verified its completeness using Simplify3D (S3D), ensuring a smooth printing experience. I recommend printing with ABS or PETG for optimal results, but PLA+ may work as well. To enhance rigidity, consider adding extra wall thickness, solid top and bottom layers (at least 5), and a high infill percentage (50%+ honeycomb). The STL files are included, featuring both parts, the outer part alone, and the inner part alone. This should facilitate quick replacement printing if needed. The clamp's dimensions are as follows: 20mm thick (approximately 1"), 160mm long (about 6.3"), and 90mm deep (around 3.5"). It's roughly equivalent to a standard 1 x 4 piece of wood. For those who want to modify the design, I've included the Sketchup SKP file for easy adjustments. Comments are welcome!