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 convenien