Nema 17 Stepper Motor, great for 3D printer and CNC.
Each phase draws current 1.68A, allowing for a holding torque of 40Ncm.
Easy to plug: 30cm lead wire with XH2.54 connector,no soldering or peeling works.
With 1.8° step angle (200 steps/revolution)
Precisely machined full metal body, size: 42mm*42mm*40mm.