Kadrick Metric Screws Assortment,860PCS M6 M5 M4 M3 Screw Kit, Suitable for 3D Printing DIY,Hex Socket Head Cap Bolts Nuts and Washers Kit, Grade 12.9 Alloy Steel, Black Zinc Plated,Anti Rust Upgrade

Kadrick Metric Screws Assortment,860PCS M6 M5 M4 M3 Screw Kit, Suitable for 3D Printing DIY,Hex Socket Head Cap Bolts Nuts and Washers Kit, Grade 12.9 Alloy Steel, Black Zinc Plated,Anti Rust Upgrade

Kadrick 420Pcs M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts

260 Pcs M5 Screws Assortment Kit, M5x 8/10/12/16/20/25/30/35mm M5 Bolts Kit 12.9 Alloy Steel Nuts and Bolts Assortment Kit Black Zinc Plated Hex Socket Head Screws Nuts Bolts and Washers Set