Photo Name Tetrode Drives Optical Shuttles Reference Drives Grounds Travel Pitch Mass
VersaDrive-8 Optical 8 1 0 4 4.0 mm0.25 mm3.2 grams
VersaDrive-8 8 0 0 4 4.0 mm0.25 mm3.2 grams
VersaDrive-4 4 0 0 2 3.25 mm0.25 mm1.6 grams