PrecisionGeek M4 x 15mm Flat Knurled Thumb Screws (Set of 5) Black Anodised Aluminium

Set of 5 Thumb Screws – Includes five precision M4 x 15mm flat knurled screws, ideal for manual hand-tightening without tools. Black Anodised Aluminium – Lightweight yet durable construction with a sleek, scratch-resistant anodised black finish. Flat Knurled Grip Design – Easy to handle by hand; knurled surface offers excellent grip for fast adjustments and quick assembly. Perfect for DIY Projects – Widely used in electronics, 3D printers, PC case modifications, robotics, studio gear, and prototyping tasks. Compact Dimensions – Thread: M4; Length: 15mm; Head Diameter: approx. 16mm; Head Height: approx. 4mm – ideal for tight spaces. Made in the EU – Produced in Europe to high manufacturing standards, ensuring consistency and professional-grade reliability. Tool-Free Convenience – Designed for frequent use where fast access, easy repositioning, or repeated adjustment is needed.