With the cutting board of 4 sets, 2 can do connecting, as the size where equivalent of 2 become large the cutting board set which can be used.

摘要

Topic Be able to utilize even at the size 1, with the size and the tonnage of the tool material, simply 2 the cutting board set which can utilize the instrument of connecting (auxiliary tool) with, as the big size equivalent to 2 is offered.SolutionsThis device in the cutting board and the dedicated hanging base 2 which installs auxiliary tool, hangs cutting board 2 of small size, in both sides of the base are hooked auxiliary tool 3. When it utilizes, as the big size equivalent to 2 it can utilize by placing 2 cutting boards with respect to auxiliary tool, as the big size equivalent to 2. Choice figure Drawing 1