Pliers for removing screws, also usable for other tasks like gas can removal and sorting bottles. Can handle various sizes of screws (truss screw: M2 - 4 / Pan screw: M1.6 - 5). Made of heavy-duty chrome vanadium steel for durability and rust protection. User-friendly and environmentally friendly design. Backed by a top hand tool company for quality support and assistance within 24 hours for any product inquiries. Thank you for your support.