4PCS M3/M4 Screws Nuts Warmth Mattress Leveling Spring Knob Components 3D Printers Print Platform Screw Calibration Equipment

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4PCS M3/M4 Screws Nuts Warmth Mattress Leveling Spring Knob Half Parts 3D Printers Components Print Platform Calibration Equipment

Purchaser Please Notes:

There are differing types,please test the main points to decide on appropriate set on your printer.Thanks

D for the diameter of nut,H for the peak of nut

A for M4 Large Plastic Nut Set:

4pcs – M4 Plastic Nut (D:39mmxH:10mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L25mm )

4pcs – M4x40mm Screw

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B for M3 Large Plastic Nut Set:

4pcs – M3 Plastic Nut (D:39mmxH:10mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L25mm )

4pcs – M3x40mm Screw

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C for M3 T Sort Plastic Nut Set:

4pcs – M3 Plastic Nut (L:27mmxW:13mmxH:12mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L20mm )

4pcs – M3x45mm Screw

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D for M3 Spherical Plastic Nut Set:

4pcs – M3 Plastic Nut (D:22.5mmxH:14mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L20mm )

4pcs – M3x45mm Screw

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E for M3 Small Metal Nut Set:

4pcs – M3 Metal Nut (D:11mmxH:7mm)

4pcs – Yellow or Blue Spring (ID4.5mm OD8mm L25mm )

4pcs – M3x40mm Screw

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F for M4 Aluminum Alloy Nut Set:

4pcs – M4 Steel Nut (D:60mmxH:8mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L25mm )

4pcs – M4x40mm Screw

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G for M4 Tremendous Large Plastic Nut Set:

4pcs – M4 Plastic Nut (D:60mmxH:10mm)

4pcs – Yellow or Blue Spring (ID5.5mm OD10mm L25mm )

4pcs – M4x40mm Screw