200 Pcs M4 M5 M6 Metric Knurled Flat Thumb Screws, Grip Clamping Knobs

• 【Sturdy and Durable Material】Knurled thumb screws are made of high-quality metal and plastic with exquisite craftsmanship, good hardness, and strength, strong anti-aging and insulation properties, sturdy and durable, with long-lasting stability and durability.
• 【Male Thread Knurled Clamping Knobs】Thumb screws feature an ergonomic handle design that provides thumb and index finger leverage for turning, increasing grip, and enabling comfortable operation.
• 【Easy to Operate and Control】Easy to install, no tools required, just align the internal threads with the screws and then rotate them directly by hand to install or remove. The knobs are tight, have smooth threads, and are anti-slip for increased grip and comfortable operation.
• 【Multi-scenario Application】Threaded knobs are widely used in metal processing, connecting equipment, woodworking, body shop projects, mechanical equipment, electronic equipment, sawing machines, drilling machines, lathes, milling fixtures, packaging machinery, printing equipment, and other fields.
• 【Package Includes】200 pieces in total, sizes and quantities include: 35 pcs m4x12mm, 30 pcs m4x16mm, 15 pcs m4x20mm, 10 pcs m4x25mm, 25 pcs m5x12mm, 20 pcs m5x16mm, 15 pcs m5x20mm, 10 pcs m5x25mm, 10 pcs m6x12mm, 10 pcs m6x16mm, 10 pcs m6x20mm, 10 pcs m6x25mm. The quantity is sufficient and the sizes are rich to meet the needs of use in multiple scenarios and fields.

What are the advantages of our thumbscrews? Thumb screws are made of high-quality metal and plastic materials, which have the characteristics of high hardness, high strength, anti-corrosion, stability, and durability. The plastic handle clamping knob is tight, the threads are smooth, and it has strong anti-slip properties for increased grip and comfortable operation. Easy to install, no tools required, just align the internal threads with the screws, and then rotate them directly by hand to install or remove. The threads are clear, the force is even, the lines are smooth, and it is not easy to slip, making it easy to achieve final adjustment and tightening control. Widely used in metal processing, connecting equipment, woodworking, body shop projects, mechanical equipment, electronic equipment, sawing machines, drilling machines, lathes, milling fixtures, packaging machinery, printing equipment, and other fields. Features: Material: Metal, Plastic Color: As Shown Quantity: 200 Pcs Package Includes: 35 Pcs - M4x12mm 30 Pcs - M4x16mm 15 Pcs - M4x20mm 10 Pcs - M4x25mm 25 Pcs - M5x12mm 20 Pcs - M5x16mm 15 Pcs - M5x20mm 10 Pcs - M5x25mm 10 Pcs - M6x12mm 10 Pcs - M6x16mm 10 Pcs - M6x20mm 10 Pcs - M6x25mm Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.