These alignment protractors are free to download and use. They are designed using the Baerwald geometry.

Important note for printing: Please ensure that your printer's scaling option is set to "Actual Size" (100%) and not "Fit to Page". After printing, always check the reference scale at the top of the protractor with a ruler to verify that the dimensions are 100% accurate before use.

Download the official user manuals for the GrooveMaster GM3 and GM4 tonearms below.

These comprehensive guides provide all the necessary technical specifications, installation steps, and precise setup instructions to ensure optimal performance of your tonearm.

Download the official mounting and alignment templates for the GrooveMaster GM series.

Important note for accurate installation: To achieve perfect geometry and prevent distortion, this template must be printed at exactly 100% scale ("Actual Size"). Always verify the printed dimensions with a high-precision ruler before drilling or mounting your tonearm.