About this 3D model

I recently got a Polar Lights USS Enterprise model kit, but the motors provided are too noisey. Plus, the fan fin's did not match the TV model. So the parts here are to add a DC 5V stepper motor as a quite replacement. Plus the jig to cut out the aluminium tape for the fan fin detail. Extra parts needed: 2X: *DC 5V 2-phase 4-wire gear stepper motor full metal Gear reduction step motor. *L9110S H-bridge Dual DC Stepper Motor Driver Controller Board for Arduino. * ~2mm brass solid pipe to attach to Polar lights fans 1X: *ATMEAG328 5V Arduino pro mini to drive the steppers. Roll of aluminum duct tape. All can be found on ebay.