This 115mm flat knotted heavy duty wheel brush is manufactured for use with angle grinders, 110v or 240v with 22.2mm Arbor Hole. It will rapidly clean & wipe out rust to leave a purer metal finish on most surfaces for a natural look or for use before painting. This knotted brush will remove paint and heavily corroded surfaces. It deburrs and can blend edges. Suitable for : -Rust removal -Paint removal -Deburring -Edge blending Professional product for Industrial & Workshop and DIY use. Caution: wear eye protection when using this product. Specifications -Suitable For use with 110V and 240V angle grinders -Mounting Type (arbour) 22.2mm -Diameter: 115mm -Rigid knotted wire -Max speed: 12500rpm -Flat type knotted wheel brush -Depth of knotted wire: 19mm