10 Sets 416 Stainless Steel M3.5 T8 Torx Screws for Knife Handles

Swayboo 416 Stainless Steel M3.5 Fastening Screws – 10 Sets for DIY Knife Handle Making

Build and customize your knife handles with confidence using these premium 416 stainless steel M3.5 T8 Torx fastening screws from Swayboo. Designed specifically for DIY knife making, woodworking, and furniture processing, each set delivers a secure, clean, and durable connection for handle scales, slabs, and riveted assemblies.

With multiple size options available for both 5mm and 6mm hole diameters, these screws offer exceptional versatility for makers of all skill levels — from hobbyists crafting their first custom blade to seasoned craftsmen building professional-grade tools.

Key Features

• Material: 416J stainless steel — corrosion-resistant, strong, and built to last
• Thread: M3.5 for a firm, reliable grip
• Drive Type: T8 Torx — precise tightening with minimal cam-out
• Compatible Hole Sizes: 5mm and 6mm diameter holes
• Each Set Includes: 2 unilateral screws + 1 connecting rod
• Package Quantity: 10 sets total
• No high-concern chemicals — safe for everyday workshop use

Available Size Configurations

For 5mm Holes (ND = 9.8mm, HD = 1.85mm)

For 6mm Holes (ND = 9.8mm, HD = 1.85mm)

Perfect For

• DIY custom knife handle assembly
• Woodworking and furniture hardware fastening
• Workshop rivet and connector applications
• Makers, bladesmiths, and hobbyist craftsmen

Made in Mainland China.

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Frequently Asked Questions

Q: What material are these knife handle screws made from?

A: These screws are crafted from 416J stainless steel, a high-grade martensitic stainless steel known for its excellent corrosion resistance, durability, and machinability — making it ideal for knife handle hardware and workshop fastening applications.

Q: What drive type do these screws use and what tool do I need?

A: These screws feature a T8 Torx drive. You will need a T8 Torx screwdriver or bit to install them. The Torx design provides superior torque transfer and reduces the risk of stripping compared to standard flathead or Phillips drives.

Q: How many screws are included and what does each set contain?

A: The package includes 10 complete sets. Each set contains 2 unilateral screws and 1 connecting rod, giving you everything needed to securely fasten a knife handle scale or similar DIY assembly.

Q: What hole sizes are these screws compatible with?

A: These M3.5 fastening screws are available in configurations suited for both 5mm and 6mm diameter holes, with multiple length options ranging from approximately 15.7mm to 43.7mm total length to accommodate various handle thicknesses.

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.