Abstract: A cutting apparatus includes: a supply part for supplying an object to be cut; a first cutting part for cutting the object to be cut, provided from the supply part; a carrying part arranged to be consecutive to the first cutting part to carry an intermediate cut object, cut by the first cutting part; and a second cutting part arranged to be consecutive to the carrying part to receive and cut the intermediate cut object from the carrying part, wherein the first and second cutting parts comprise saw blade parts movably and rotatably configured to cut the object to be cut or the intermediate cut object, and the saw blade part has a rotary shaft formed on the upper side of the object to be cut or the intermediate cut object.

Abstract: A hot water circulating pump having a water heating unit, and a hot water mat using the same are provided. The hot water circulating pump is disposed outside of the water heating unit to prevent each part of the circulating pump from being damaged due to water leakage into the circulating pump. The hot water mat is improved in structure to allow the hot water tube to be disposed within the hot water mat, thereby providing simplicity and convenience in assembly.