SPECIFICATIONS Brand Name: NIUXIANG Choice: yes DIY Supplies: Plumbing High-concerned chemical: none Material: Carbide Number of Pieces: 2 Origin: Mainland China Thread Direction: Right Tool flute type: Spiral Type: Tap Key Features - Universal hex shank, directly fits most power drills, no extra adapter needed - Dual‑mode operation: power drill drive or manual use - Efficiently remove broken, rusted, stripped & damaged pipe threads - Works for 1/2", 3/4", 1" pipe fittings (4‑point /6‑point /1‑inch pipes) - Premium electro‑plated metal, anti‑rust & corrosion‑resistant, durable for long‑term use - Easy to operate, quickly extract broken pipe studs without complex steps Product Description This upgraded broken stud extractor is designed for removing broken, rusted, stripped and damaged internal pipe threads. Universal hex shank connects directly to electric drills for fast power‑driven extraction; manual mode is also available for on‑site repair work. Precision‑forged electroplated body delivers great rust and corrosion resistance. Perfect for plumbing repair, fits 1/2", 3/4" and 1‑inch pipe fittings.