About this 3D model

Heavily based on makedave's design. Edit 10/2/14: Button positioning moved 3mm to the right after test fit. Changes: -Spacing for body made 1mm wider to fit stepper motor. -Lower left wall on body removed (couldn't see a reason for it). -Arm mirrored with normals fixed. -Arc added to underside of arms to give them more travel. -Arc expanded on upper right of arms to give them more travel. -Plate file created to print all at once. Button piece unchanged. Still suits 2x M3x~20mm bolts for mounting and a shortened M5 screw for holding the bearing.