Constructed from Robust Carbon Steel: Each brush in this set is crafted from high-quality carbon steel, ensuring exceptional durability and resistance to wear. The 0.012-inch crimped carbon steel wires are securely fixed to prevent breakage or bending during rigorous use. Comprehensive Set for Multiple Uses: This kit includes 15 brushes (3 pen brushes, 3 cup brushes, 3 wheel brushes, and 6 bore brushes), providing a versatile solution for cleaning both spacious and confined spaces effectively. Universal Drill Compatibility: Designed with a 1/4-inch hex shank, these brushes offer unmatched stability and strength, eliminating slippage. They are compatible with a wide range of drills and die grinders, making them suitable for various applications. Ideal for Tough Cleaning Tasks: Effortlessly tackle heavy , rust, paint, and limescale. These brushes are also perfect for cleaning weld seams and removing burrs from metal and paint, making them indispensable for detailed cleaning jobs. for DIY Enthusiasts: A thoughtful gift for DIY lovers and handymen, this wire brush set is ideal for occasions like Thanksgiving, Father's Day, Christmas, or birthdays, helping your loved tackle their projects with ease., Weight: 1.5211896078 Pounds, Manufacturer: Jaywool