This NEMA 23 Stepping motor has a step angle of 1.8 degrees (200 steps per revolution). It is a single shaft motor meaning that the shaft does not stick out of the back of the motor. The holding torque is 7.2 Kg-cm (0.707 N-m or 99.98 oz-in). Electrical specifications are 2.25 volts and 3.0 amps of current.
This is a medium/light power motor typically used for machines that push light loads for applications such as laser head movement, small CNC engraving, FDM (fused Deposition Modeling aka 3D Printer) machines.