This is the STL files for the motor timing Tool. This is printed and tested with standard printer settings, 0.28 resolution, 15% infill using in PLA. Refer to the terms and conditions page, below, for details on usage, rights, liability, refund, guarantees, and modifications. This is for the STL file only. The file will be sent to the email specified at checkout. For questions, please use the contact link at the bottom of the page.