We're showing you items that ship to United States. To see items that ship to a different country, change your delivery region.
50-300mm Effective Stroke T12 Lead Screw Pitch 4mm Linear Guide +Handle WheelMoving length(Effective travel): 50-300mm(According to ur choose)Screw Dia : 12mmAccuracy:0.05mm/300mmSpeed:0-80mm/sHorizontal load: max 15kgVertical load: 10kgT12*4 mean the screw dia is 12mm, 4 for the screw pitch (lead) that screw to go around a 4mm