Hex Shank Design - Fits both corded and cordless drills (10mm chuck required) for power-assisted extraction, and includes a manual torque bar for detailed tasks. This versatile extractor tool is expertly designed to remove rusted, damaged, or broken faucet bolts and angle valves from 1/2inch, 3/4inch, and 1inch (DN15/20/25) pipes. Ideal for both professional plumbers and DIY enthusiasts, it features compatibility with electric drills and manual operation, ensuring effectiveness even in tight spaces. 3-Size Integrated Head - Simplifies the process with built-in 1/2inch (DN15), 3/4inch (DN20), and 1inch (DN25) extractors in a single tool. High-Grade 40CRV Steel Construction - Ensures durability and resistance to . Aggressive Thread Biting - Features reverse-spiral grooves that securely grip stripped or rounded threads, preventing slippage., Manufacturer: Akfldms