automatic screw driver, automatic screw driver
5/16" PVC Handle Nut Screw Driver 1.Material:45# carbon steel rod+PVC handle 2.Hardness:42-46 3.Size:4-14mm Detailed Images Packing & Delivery inner box+master carton 1/6 Factory hot sale automatic screw feeder and driver for M2-M6 screw hand-held electric screwdriver machine screw …
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