Dear Sir Madam,se:2Current se:0.7AApplication2:Prototyping machinesApplication1:3D PrinterSize:42x42x25mmModel 17HS10-0704SCertification:CCC,CE,ISO,ROHSHolding Torque:18Ncm(25.5oz.in)Step Angle(degrees):1.8degreeBrand Name:OSMType:Hybrpe:piecePackage weight:0.450kg (0.99lb.)is_customized:YesPackage Size:18cm x 16cm x 10cm (7.09in x 6.30in x 3.94in)