Sander

A sander comprising:

• a pad including an attachment surface for attaching sanding paper, and configured to perform an eccentric circular motion;
• a motor including a motor shaft extending in a direction orthogonal to the attachment surface, and configured to provide a driving force to the pad;
• a main housing located above the pad and containing the motor therein, an up-down direction being defined to be a direction in which the motor shaft extends, a lower side being defined to be one side in the up-down direction on which the pad is located, and an upper side being defined to be the other side in the up-down direction on which the motor is located;
• a terminal assembly including a terminal block and a terminal supported on the terminal block so as to be partially exposed outward and electrically connectable to a battery, the terminal extending upward from the terminal block;
• and
• a support housing protruding from the main housing outward in a direction orthogonal to the up-down direction, and supporting the terminal assembly.