KushiroCG

Grid Modeler is a modeling add-on for Blender that builds 3D models using a grid-based workflow. It handles Boolean cuts from drawn shapes and creates new mesh geometry on top of existing surfaces.

Simple Bend is a Blender add-on for bending sub-divided meshes using an on-screen axis. Add edge-loops, select faces, then drag the yellow axis to bend, with an advanced Edge Axis mode for custom angles.

Round Inset is a Blender add-on that insets a face while keeping its original round corners. You can then bevel the result, and it can prevent corners from overlapping on any face.

Bend Face is a Blender tool for rotating and moving selected faces around any edge or along the face normal. Drag with the mouse to bend, or type exact angles and distances.

Face Cutter is a Blender modeling tool for cutting ngon faces using defined snapping points. Set the number of divisions, then cut with lines, and it can cut through the whole mesh.

Mesh Copier is a Blender add-on for copying mesh details from one place to another. Source geometry is defined by a selected edge ring or face, and the destination by selected faces.

Slide Edge is an edge-sliding add-on for Blender that duplicates and slides selected edges. Built for retopology and general modeling, it slides edges inward or outward, with the nearby edges of connected poles sliding along too.

Beta Quad is a retopology tool for Blender that works on selected faces. It converts a large n-gon into small quads using an originally designed algorithm that respects the border direction and follows the shape of the original face.

Delta Quad is a topology add-on for Blender that slices selected N-gon faces into smaller quads. The successor to Beta Quad, it converts faces progressively so you control the workflow step by step.

Loop Copier is a Blender add-on that copies a mesh along selected edge loops without deforming it. It handles closed loops, open edge lines, and existing edges, with control over count, rotation, scale, and offset.

Hard Bevel is a Blender add-on for beveling selected mesh faces and edges without creating overlapping geometry. Where Blender's built-in Bevel produces overlaps at sharp faces, Hard Bevel prevents this and also handles ngon shapes.

Simple Bend Ex is a Blender add-on for bending mesh geometry. Select the faces to bend, run the tool, and adjust the bend angle and other settings from the menu. It works on complex meshes and any orientation.

Kushiro Tools is a free collection of modeling add-ons for Blender from KushiroCG, bundling more than 24 tools such as Even Loop, Outset Boundary, Trim Mesh and Safe Inset under a single menu.