M4 Plum Blossom Knife Handle Screws – 416 Stainless, 10 Sets

Swayboo M4 Plum Blossom Head Screws for Knife Handle Making

Elevate your custom knife builds with these precision-crafted M4 Plum Blossom (Torx-style) Head Screws from Swayboo. Made from 416 stainless steel, each set delivers outstanding durability, corrosion resistance, and a refined decorative finish that looks great on any handcrafted knife handle. Whether you're a seasoned bladesmith or a passionate DIY knife maker, these screws provide a secure, professional-grade fastening solution for knife scales, bolsters, and handle modifications.

Each set includes 2 unilateral screws + 1 connecting rod, and you receive 10 complete sets per order — everything you need to outfit multiple knife projects at once.

Made in Mainland China.

Key Features

• Material: 416 Stainless Steel — corrosion-resistant, strong, and built to last
• Head Style: Plum Blossom (5-point star / Torx-style) for a decorative yet functional grip
• Thread Size: M4 — compatible with standard 5mm and 6mm handle holes
• 10 Sets Included: Each set = 2 unilateral screws + 1 connecting rod
• Multiple Length Options: Available in a wide range of total lengths (13.2mm – 44.2mm) to fit varying handle thicknesses
• Ideal for DIY & Custom Knife Making: Perfect for knife embryo assembly, handle modification, and bladesmithing projects

Size Specifications

For 5mm Hole Diameter (ND=10mm, D=5mm, HD=2.1mm):

For 6mm Hole Diameter (ND=10mm, D=6mm, HD=2.1mm):

What's in the Box?

• 10 × Complete Sets (each set: 2 unilateral screws + 1 connecting rod)

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Frequently Asked Questions

Q: What steel grade are these knife handle screws made from?

A: These M4 plum blossom screws are crafted from 416 stainless steel, a martensitic grade known for excellent corrosion resistance, good machinability, and strong mechanical properties — making it ideal for knife handle hardware and custom bladesmithing applications.

Q: How many screws and connecting rods are included in each order?

A: Each order contains 10 complete sets. One set consists of 2 unilateral screws and 1 connecting rod, giving you a total of 20 screws and 10 connecting rods to work with across your knife-making projects.

Q: What hole sizes do these M4 screws fit?

A: These screws are available in variants to fit both 5mm and 6mm diameter handle holes, with total lengths ranging from 13.2mm to 44.2mm to accommodate a wide variety of knife handle thicknesses. Be sure to select the correct hole diameter and length option for your specific build.

Q: Are these screws suitable for DIY knife making and custom handle modifications?

A: Absolutely. These plum blossom head screws are designed specifically for home DIY knife handle assembly, knife embryo construction, and handle scale modifications. Their decorative 5-point star head pattern adds an attractive aesthetic detail while providing a secure mechanical connection.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.