- Medium stiffness bristles
- All three brushes have 1/4 inch QUICK CHANGE shafts
- Professional 3Pcs combine Drill Brush, 50mm, 85mm, 100mm, which with different shapes and sizes can fit your various cleaning needs
- The power Scrub Brush will not scratch and can be used for sink cleaning, carpet cleaning, bathroom cleaning, wooden floor cleaning, and so on The high speed rotation of the drill combined with high quality bristle brush can clean the grim, scum, stains, water spots and years of accumulated dust, cleanly and easily
- Fits most cordless drills, all three brushes have 1/4 inch QUICK CHANGE shafts, and can attach to a cordless drill easily
- Convenient to use and durable in use