| 摘要 |
PROBLEM TO BE SOLVED: To provide a circle cutter easy to change a diameter of a circle to be cut in a circular form, preventing a cut object from being damaged by operator' carelessness, and facilitating the cutting operation of an operator.SOLUTION: A circle cutter 10 for cutting a flat plate-like cut object in a circular form, includes: a body part 20; a support part 30 rotatably supporting the body part 20 around the vertical axis; two move parts 50R and 50L provided on the body part 20 in such a manner as to be symmetrically movable in the horizontal direction along the body part 20, centering the vertical axis; and a fixing part 44 for fixing the move parts 50R and 50L to the body part 20. The support part 30 includes a pressing part 31, a pedestal part 32 positioned below the body part 20, and a pivot 33 pivotally supporting the body part 20, and the move parts 50R and 50L include blade parts 51R and 51L. |
