Power tool

A power tool, comprising:

• a power assembly comprising a motor, the motor having a motor shaft rotatable about a motor axis;
• an output assembly comprising an output shaft configured to output power;
• a transmission assembly configured to realize power transmission between the power assembly and the output assembly;
• a first housing supporting at least the power assembly, the transmission assembly and the output assembly;
• and
• a second housing surrounding at least part of the first housing, the second housing being further formed with a handle portion configured for a user to hold;
• wherein the power tool is provided with a first vibration isolation plane and a second vibration isolation plane, the first vibration isolation plane is provided with a first vibration isolation block, the second vibration isolation plane is provided with a second vibration isolation block, a whole composed of the first vibration isolation block and the second vibration isolation block is at least provided with a spacing portion provided between the first housing and the second housing, the second housing is spaced apart from the first housing at the spacing portion, the first vibration isolation block and the second vibration isolation block are separated from each other, and at least part of the first vibration isolation block or at least part of the second vibration isolation block is arranged inside the handle portion, and
• wherein a structure of the power tool that generates vibration is defined as a vibrating body, the vibrating body at least comprises the power assembly, the output assembly, the transmission assembly and the first housing, the vibrating body has a center of gravity, a length of the vibrating body in a direction along the motor axis is L, the first vibration isolation plane and the motor axis are perpendicular to each other, and a distance between the first vibration isolation plane and the center of gravity of the vibrating body along the motor axis is L1, and a ratio of the distance L1 between the first vibration isolation plane and the center of gravity of the vibrating body in the motor axis to the length L of the vibrating body in the motor axis is greater than or equal to 0 and less than or equal to 0.3.