... screw feeding machine Specifications:1,Model: 8002,External Size:123(w)*181(D)*145*(H)mm3,Net weight:2.92Kg4,DC power supply ... :AC220V,.DC12V500MA,AC ADAPTER5,The length of the screw:Less than or equal to20mm6,Shape of Thread: M Srew7,Screw material ... :With iron Material.8,Speed of picking up:1.5 second/pcsFeatures:1,Orbit (removed) adjustable, a machine can apply ...