Features BRASS MATERIAL: The wire brush set is made of brass material, which is durable and has a long service life, suitable for the most demanding cleaning tasks THREE STYLES FOR DIFFERENT SCENARIOS: Three styles are suitable for different scenarios, easy for you to install and simple to use REMOVE BURRS, RUST, DUST: These wire brushes are used to remove burrs, rust, dust, and remove oxide layers, scale and paint in hard to reach areas FOR MACHINE TOOLS: Suitable for your machine tools, different head shapes is convenient to meet your using needs FOR METAL GRINDING: Brass wire wheels have excellent ductility and corrosion resistance, suitable for metal grinding of rotary tool Specification: Item Type: Brass Wire Wheels Material: Brass + stainless steel Shank Diameter: Approx. 3mm / 0.12in Specification:ModelT shaped brushBowl shaped brushPen shaped brushTotal length40mm / 1.57in50mm / 1.97in48mm / 1.89inBrush head diameter25mm / 0.98in15mm / 0.59in5mm / 0.2in Package List:5 x T Shaped Brush5 x Bowl Shaped Brush5 x Pen Shaped Brush Note:1. Parameters are manually measured, there is a certain error.2. Pay attention to safety protection of hands and eyes when using. Package List 5 x T Shaped Brush 5 x Bowl Shaped Brush 5 x Pen Shaped Brush