Tevo Black Widow Extruder Stepper Motor Spacer

This spacer prevent the tensioning assembly from hitting the planetary stepper motor drive. This situation prevent the tensioning assembly from working correctly and causing some filament slippage.

This is a very thin part 0.75mm to 0.85mm. You don't want the part to be any thicker for the alignment purposes of the planetary drive into the tensioning mechanism.

I included a solidwork file if any modification is needed.

I also included a gcode file ready to print.