motor mount for a delta

modeled for use with nema-17 stepper motor
use;
5) m3 * 11.5mm screws (4 for stepper 1 for tension arm),
2) m3 hex nuts,
2) m3 plastic washer
1) m3 * 27.5 90-deg screw (for tension system))
1) baring 8mm inner diameter; 22mm outer diameter (got mine from a fidget spinner),
1) m4 washer
1) m4 * 7.5mm screw (for barring) ,
2) m4 * 9.5mm screw (for fastining to frame),
2) m4 square nuts,