This is an alignment tool that aids in the installation of a pressure plate, by correctly aligning the clutch disc with the pilot bearing. This makes for an easy alignment with the transmission input shaft.
We offer the physical part for $6 or the option of downloading the file for free. The part can be 3D printed if the tool is needed in the middle of the job.
This specific tool has (23) splines and just under an inch around. It may work on other applications, as many manufacturers use the same dimensions across product lines.
Standard shipping charges will apply to the rest of the world.