Repair Tool for washing machines. This inner drum disassembly wrench is an essential tool for maintenance and delivers reliable performance whether you are at home or on a service call. Compact and portable. The wrench has a compact size for easy transport and storage, making it suitable for both home repair tasks and field service. Dual-size compatibility. Equipped with 36 mm and 38 mm double bases, it is designed to fit most washing machine couplings on the market for versatile use. Efficient design for easy use. The simple twist action speeds up disassembly and repair, helping reduce repair time. Suitable for professional technicians and home users alike. Use scenarios: - Home maintenance to access the inner drum for cleaning, inspection, or bearing replacement. - On-site service calls to service machines with mixed couplings. - Laundromats or repair shops that require reliable, quick drum access.