TTTools is an add-on that copies the active object to the positions of all selected objects, accurately inheriting their rotation and scale. It is designed to streamline the process of replacing placeholder items, such as imported CAD blocks or empties, with native Blender assets like collection instances, curves, or cameras.

The tool includes options to generate linked or unlinked copies and automatically hide the original target objects. Users can apply constant rotation offsets along specific global axes, or introduce randomized scaling and rotation on individual axes to create natural variations when scattering objects like trees.