Quadcopter Multirotor Electric Motor Mount.

thingiverse

A quick way to adjust motor mounts with multiple configurations for different types of mounts. Zero out a value to disable an item. Motor Hole Modifier Percentage seams to work best at 1%-2%. Motor Hole Modifier Percentage increases the motor hole since FDM printers tend to print holes small. Instructions Download the scad file if you want to see the actual print inner diameter in the console after printer percentage has been applied. Printing accurate inner holes has always been an issue. This file will help find the best slip fit for your chassis and motors. Print a test file first. Or, print several test files with different Motor Hole Modifier Percentages. Once you find the perfect fit for your printer, settings, and filament, you can print away. Do not print this in PLA unless its a large motor. Or include tall pillars to weld the base to the cylinder.