Thumb Screw 20PCS Silver Carbon Steel Thumb Screw Galvanized Rack Screw， 1/4 Screws for Woodworking Assembly Stand Machine

Optimal Installation Tip: For best results, ensure the mating hole threads are clean and free of debris before screwing in. Hand-tighten firmly until the screw head sits flush and secure. To remove buildup, wipe with a dry cloth; for stubborn dust, a slightly damp cloth can be used followed by thorough drying.Specifications:Material: carbon steelColor: Silver20pcsNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Large-Capacity Bundle: This set ready to tackle a wide range of securing and adjustment tasks in your workshop, garage, or home DIY projects
• Durable & Stable Construction: Manufactured from robust metal with a protective finish, these screws deliver reliable strength and resistance to wear. They maintain consistent performance and a secure hold when used in various indoor and outdoor settings, offering long-term fastening solutions
• Broad Application Scope: Designed as versatile fasteners for both professional and DIY tasks. They are commonly used to assemble or adjust equipment in woodworking, metalworking, automotive projects, and for securing items like monitor arms, microphone stands, cabinet doors, and rack brackets
• Tool-Free Installation & Adjustment: Featuring a wide, knurled head designed for optimal finger grip. This allows for easy hand-tightening and quick adjustments without requiring any tools, saving time and simplifying setup or modifications on the fly
• Enhanced Grip & Control: The precision-machined knurling pattern on the head provides a positive, non-slip surface for your fingers. This design ensures even application of torque and improves control during tightening, reducing hand fatigue and preventing slippage