Wall panels have standard sizes and cannot completely fit the entire wall, so they must be divided during decoration. Depending on the design requirements, it may also be necessary to make holes in the wall panels, such as to provide space for wall cabinets.

The saw blade receiving groove of the handle is trapezoid-shaped, the width of the opening of the saw blade receiving groove is greater than the width inside the saw blade receiving groove, and the width of the saw blade receiving groove at the rear end of the handle is greater than the width at the front end of the handle. The portion of the saw blade receiving groove corresponding to the inclined edge of the saw blade is arranged in an inclined shape.

The side of the saw blade is provided with saw teeth, and the front end of the saw blade is provided with an inclined blade with a tip. The saw blade and the handle are hinged to each other. The saw blade can be closed with the handle through the rotation of the hinge shaft. After closing, the saw teeth are hidden into the saw blade receiving groove. , easy to carry, and will not tear the tool bag; the saw blade is equipped with a positioning groove. After the saw blade is unfolded, the positioning groove cooperates with the positioning pin on the handle to lock the saw blade and prevent the saw blade from rotating due to force, improving the safety of use. ; Moreover, the shape of the positioning groove and the positional relationship with the positioning pin make the saw blade have a tendency to reverse, and at the same time ensure that the positioning pin is in a self-locking state; the protective slot on the saw blade acts as a second layer of protection.