1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is

1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is

1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is

1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is

1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is

1. The rotating mop does not rotate by itself (1) Generally, the rotary mop is composed of two parts, and there is an interface in the middle. If the mop does not turn, it is a problem with the interface. Use a hacksaw to split the middle into two sections. The upper nut is