This 2-phase hybrid stepper, the 208, is a 1.8 degree bipolar Nema 8 miniature step motor, intended for applications where space is limited. The motor measures only 0.79 in. square and is available in two stack sizesק.30 in. and 1.69 in. in length. Although it weighs only 0.13 lbs., it is still capable of up to 4.2 oz-in of holding torque depending on stack size. The 208 is also available with a standard rear shaft extension.