PrecisionGeek® M5 Knurled Thumb Screws Aluminium – Hand Tightening Screws for Acrylic, Metal & Wood, 3D Printing, Electronics & DIY (BLACK - 15mm – Pack of 10)

• 🔧 Lightweight M5 aluminium thumb screws for everyday use – Designed for tool-free fastening in DIY, electronics and technical applications where ease of use and low weight are important.
• 📏 Multiple sizes & configurations available – Includes M5 × 10 mm and M5 × 15 mm, in sets of 5 or 10 pieces, with different colour options.
• 🔩 Flat knurled head Ø10 mm for easy grip – Provides comfortable and precise hand tightening without tools. Ideal for frequent adjustments.
• ✋ Tool-free operation for fast assembly – Easily install, remove or reposition components by hand. Perfect for maintenance and modular systems.
• 🧩 Wide application range – Suitable for 3D printing, electronics, enclosures, furniture, machinery and DIY projects.
• 🎨 Available in multiple colours – Includes black and silver variants for both functional and aesthetic use.
• 💪 Lightweight and corrosion-resistant aluminium – Ideal for repeated use and applications where weight matters.
• 🌍 PrecisionGeek – CNC-machined in the EU – Manufactured on CNC machines in the European Union for consistent quality and precision.

Thumb Screws - Versatile, precise, tool-free thumb screws, also called set screws, are specially designed for manual applications where no additional tools are required. The knurled head provides excellent grip and prevents slipping when tightening or loosening with your fingers. Areas of use: these screws are ideal for connections that need to be loosened and reattached frequently. Typical areas of application are: mechanical and equipment construction, precision mechanics and electronics, test and laboratory technology, furniture construction and interior fittings, corrosion critical applications, e.g. Temporary or adjustable mounting elements. Materials: Our thumb screws are available in stainless steel, aluminium, anodised aluminium and brass. These high-quality materials ensure durability, corrosion resistance and a professional appearance.