Foldable saw

A foldable saw including at least a saw handle body, a saw blade body pivotally supported in a freely foldable and retractable manner with respect to the saw handle body and configured to be latched and locked in a use position, and a latch body attached to the saw handle body and configured to latch and lock the saw blade body, wherein the latch body is made of single spring wire and comprises at least a coil section wound into a coil form, a stop pin section configured to extend from the coil section for pinning the coil section, a latch section configured to extend frontward from the coil section so as to be positioned in front of the coil section, and an operation section configured to extend rearward from the latch section so as to be positioned in rear of the coil section, the saw blade body comprises at least a latch groove to which the latch body is to be latched, and the saw handle body comprises at least a seating recess for the coil section of the latch body to be seated therein, a pin hole for the stop pin section of the latch body to be inserted and locked therein, and a receiving groove for the latch section of the latch body and the latch groove of the saw blade body to be received therein, and wherein the latch body is configured, in the state of being attached to the saw handle body, such that the latch section is spring-biased to enter into the receiving groove of the saw handle body, and that the latch section is responsive to an operation of the operation section to retreat against the spring bias.