Multi-functional value-added: 10-piece set, which can meet a variety of applications; this comprehensive kit can meet long-term needs and reduce repeated purchases; suitable for studios and high-frequency tasks, ensuring you have the equipment for any project scenario Precision fit design: Our mold grinder wire wheels feature a 1.27 cm knotted brush and 1/4-inch universal handle design that perfectly matches angle grinders and drill chucks; easy navigation of tight spaces, seamlessly integrating with 99% popular power tool interfaces -grade durability: Our drill wire brushes are made of 0.3 mm quenched carbon steel black wire, densely arranged and tested for fatigue resistance; their service life is 3 times longer than ordinary copper wire brushes, which can withstand hard work and provide long-lasting performance Excellent ergonomics: RPM is 20000 RPM, optimizing user comfort. The wire brush of the grinder adopts a dynamic balance design to reduce equipment vibration by 70%; the evenly distributed 8-cluster bristles smoother and more uniform grinding, enhancing your operating experience Suitable for a wide range of applications: Easily handle projects, whether it is rust removal, burr removal, descaling, dirt removal, edge mixing, roughening bonding or welding preparation; this drill wire brush set is good at cleaning rust, welding residues, coatings, etc. Color: As Shown Material: Metal Package Contents: 10pcs x die grinder wire wheel Only the above package content, other products are not included. Note: Light reflection 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.