1.8degree 42byg 2 Phase Hybrid Nema17 Stepper Motor 42hs40-1304f 40mm Direct Line D Axis Single Flat 3.4v 1.3a 4-wire 4.1kg.cm - Stepper Motor - AliExpress
MetalWorking Reference Info - NEMA Stepper Motor Dimensions: | Dimensions, Motor, Stepper motor