Insert Brass Nut Stainless Steel Screw M1.6 M2 M3 M4 Hot Melt Knurled Thread Heat Embedment Copper Nuts for 3d printer Plastic

👍: 98.2%

250pcs M3 Insert Brass Nut Hot Melt Knurled Thread Heat Embedment Copper Nuts Embed Pressed Fit for 3d printer Plastic Case

👍: 99.2%

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