Six Pack M4 10mm Stainless Steel Knurled Thumb Screws With Red Aluminum Heads For Quick Tightening And Easy Grip Round Clamping Knobs Threaded Fasteners For Tooling And DIY Projects Durable Hardware

Six Pack M4 Knurled Thumb Screws with Red Aluminum Heads
✔️ M4 x 10 mm stainless steel screw with 12 mm red aluminum head

These knurled thumb screws come in a six-pack and merge robust stainless steel threads with a vivid red aluminum head for easy visibility. Ideal for quick, tool-free tightening on jigs, fixtures, saws, drill presses, lathes, routing setups, and other tooling or DIY projects.

✅ Thread size: M4 x 10 mm; 10 mm thread length (0.39")
✅ Overall length 22 mm (0.86"); head diameter 12 mm
✅ Material: stainless steel screw with red aluminum head
✅ Pack content: 6 pieces, handy for multiple fixtures
✅ Easy screw-in design for fast installation on saws, drills, and routing gear

💡 What is a knurled thumb screw used for in quick hand tightening of jigs and fixtures? This handy fastener lets you tighten or loosen setups by hand without tools. - Quick hand-tightening for jigs and fixtures - Stainless steel threads resist corrosion in workshop environments - Red aluminum head provides easy grip and quick identification