High torque ?It provides 1.5A 40Ncm/57.1 oz.in holding torque.
Easy to plug:100mm stepper lead wire with XH2.54 connector,no soldering or peeling works.
Motor rotor is covered by magnetic filling materials,which will help to refrain from skipping steps and getting stuck.
Electro-coating surface:Keep the rotor away from corrosion rust,and it also helps to improve the motor's stability.
Widely used in 3d printers and CNC machines.