MACHIN3tools is a free, continuously evolving collection of blender tools and pie menus in a single customizable package.

MACHIN3tools 1.13.2 works with Blender 4.2 to 4.5!

What’s Deus Ex? It includes the Edge Constrained Transform tool, as well as Group Gizmos and the Punch It tool.

The What’s New? and Changelog pages are a great resource to get up to speed with the latest changes. QUICK CHANGELOG BELOW FOR EASE!

support new DECALmachine 2.15 _Decals collection naming
sort decal type collections: Simple > Subset > Panel > Info
expose decal parent collections even when excluded/not visible
Save Pie

Select Hierarchy tool

reduce number of keymaps to only 3
DOWN to select children – simple, no recursion, no un-hiding, etc
UP to select parents – simple, no recursion, no un-hiding, etc
RIGHT to open new Select Hierarchy pie
add Select Hierarchy pie
top to select parents recursively
top-left to select all parents (recursive + mod objects + unhide + link + localview)
top-right to extend selection to all parents (incl. selection + recursive + mod objects + unhide + link + localview)
bottom to select children recursively (R accelerator key)
bottom-left to select all children (A accelerator key)
bottom-right to extend selection to all children, including the selection (C accelerator key)
Smart Edge tool

support Grid Fill operation, when invoked with a cyclic selection of non-manifold edges
prevent exception trying turn selection of 3 edges, when they all belong to the same triangular face
ApplyTransform tool

flip normals when applying scale, on objects that are scaled negatively on 1 or 3 axes
support applying scale and rotation on empties
Mirror tool

etc

1.13.5
2025-11-21

Align Pie
in UV Editor
support horizontal/vertical averaged alignment
update tool tips
Blender 5.0
adapt to change in Blender UV sync behavior
fix exception while UV sync is disabled