• substitute for Actobotics' 32mm Bore Bottom Tapped Clamping Mount;
• easier to mount/dismount parts from tight space (e.g. simply unscrew 2 bolts and remove the top bracket, then the mounted motor can be easily taken out);
• the tapped holes on the top bracket allows for attachment of other parts;

Screw and holes are #6-32.
Weight: 15.90g
CAD STEP: BL-CM32