The KNOT WIRE END BRUSH features a 1" diameter and a 1" trim length, making it ideal for surface conditioning and heavy cleaning applications. With a 0.20" wire diameter and a 1/4" shank, this brush offers durability and strength for tackling tough materials like metal and wood. Perfect for use with rotary tools, it effectively removes rust, paint, and build-up, ensuring a clean surface ready for finishing. Ideal for industrial and automotive applications, it provides reliable performance and longevity.