Grinding block for 90 degree angles

This 3D model is a grinding block for 90 degree angles, designed specifically for 3D printing. It is a functional tool designed to facilitate and improve the precision of manual grinding of internal and external corners at right angles (90 degrees). This 3D printed grinding block will become an indispensable assistant in the workshop of any modeler, carpenter, locksmith, DIY enthusiast or 3D printer, allowing you to achieve professional quality processing of corner joints and surfaces.

Model Features:

Specialized shape for 90-degree angles: The key feature of the model is its shape, which exactly follows the 90-degree angle. This allows for uniform and controlled grinding of the outer (convex) corners at right angles, ensuring a smooth and even surface without blockages and geometry distortions. The shape of the block can be either simple angular or more complex, with additional elements for ease of holding and positioning.
Sandpaper attachment: The model provides a reliable and convenient attachment of sandpaper or sanding mesh to the working surface of the unit.
Clips/Clips: The unit is equipped with clips or clips on the edges of the work surface that fix the sandpaper mechanically. The clips provide reliable fastening and the possibility of repeated use of the unit with different types of sandpaper. The clamps can be made as separate parts that are attached to the block after printing, or can be integrated into the block structure (for example, spring clamps or eccentric clamps).
Grooves/Recesses : The working surface of the unit has grooves or recesses around the perimeter, into which the edges of the sandpaper are inserted for fixing. The slots provide a simple and reliable paper attachment without additional elements.
Various sizes and scaling: The model can be made in different sizes, from miniature blocks for fine grinding of small parts to large blocks for fast processing of large surfaces. The size of the block can be adapted to different tasks and the size of the user's hands. The model can be easily scaled in 3D modeling programs or slicers to print blocks of the desired size.
Optimization for 3D printing: The model is designed taking into account the features of 3D printing, which allows you to print parts without complex supports or with a minimum number of them, and also ensures good surface quality even with FDM printing. Simple geometry and moderate detail contribute to successful printing and minimize deformations. Dividing a model into parts (e.g., base, clips, handle) can make it easier to print complex models and allow the use of different materials and colors for individual elements.