1. Easy to Use: This crankshaft pulley wrench holder tool fits most engines. When servicing the engine and drivetrain, it can be used for removal and installation with convenience. 2. Material: Made of strength alloy steel, this crankshaft wrench is durable, practical for heavyduty tasks, and resistant to drops and breakage. The black antipaint coating enhances rust resistance and extends service life. 3. Easy Installation: Ideal for engine and drive system repairs, it simplifies disassembly and installation, improving efficiency. The hexagonal design with a central hole allows the use of sockets and extension rods for easier loosening or tightening of pulley screws. 4. Practical Function: Designed to assist in removing and installing crankshaft screws, it is universally compatible with motors. This crankshaft disc removal tool prevents vibration damper disc rotation during screw adjustment or final specification alignment.