TA-VIGOR 2Pcs M8 x 40mm Plum Hex Shaped Clamping Screw Knob, 38mm Dia Plastic Head Clamping Knob Handle Male Thread Thumb Screw

• 【Star Screw Size】: M8 x 40mm / 0.31 x 1.57inch(D*L) ; Head Dia (Approx):38mm / 1.5inch
• 【Screw-On Thread Design】: The star grip screws have a star and thread design, and the surface is carefully polished to ensure a comfortable grip.
• 【Material】: Star screw is not only resistant to wear, corrosion and high temperature, but also not easy to rust and has a long service life.
• 【Easy to Tighten by Hand】: The screw with star-shaped nut can be easily tightened by hand, no need for other tools.
• 【Clamping Screw for Machine Tool】: Suitable for most machine tools and equipment, such as mechanical equipment, instruments, food and industrial equipment, household appliances.

Description: 1.Great replacement for your broken one with this knob. 2.Widely used for lathe machine, mechanical equipment, instrument and apparatus, industry equipment 3.Specification: Example:M8x20, Refers to a screw with a screw diameter of 8 mm and a length of 20 mm. Features: Main Material: Plastic, Metal. Product Name:Screw Knob Head Dia:38mm Package includes: 2 x Screw Knob. Tips: 1. The color of the screws may be a little different from the pictures showed on the purchasing page due to the lighting when the pictures were shot. 2. The size may exist 1-3mm measurement error due to the size measured by hand."