| 摘要 |
The present invention is a circular saw including a base, a blade movably extending through the first slot, a blade unit mounted to the base and connected with the blade, an adjustment unit connected with the blade unit for moving the blade unit relative to the base, an display device, and a connection member. The display device has a groove member fixed on the base, a spring member disposed into the groove member and an indication member disposed into the groove member. The spring member has an end connected to the groove member and the other end connected to the indication member. The connection member has one end connected to the blade unit and the other end connected to the indication member. The blade unit synchronously moves the blade and pulls the connection member to draw the indication member when the blade unit is moved.
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