2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) electronics3 the set comes with a

the set comes with a storage case and the case can hold 1 TF card and 2 Nano SIM cards

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featuring strong load-bearing capacity

6 gallons per minute (GPM) of water at 60oF with a pressure drop of 1 PSIFlow value: 7

2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) electronics3 the set comes with a2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) Product parameters Material? SUS304 Stainless Steel + Brass nut Diameter: 8mm,Thread: Acme thread ,spacing: 2mm Length: 200mm 600mm,Lead of thread: 2mm Diameter of the rod 8mm Inner diameter of nut 7mm Center distance 16mm Read more Max outer circle Outer diameter: 22mm Nut height 15mm Axis of small circle Outer diameter: 10mm The