| 摘要 |
PROBLEM TO BE SOLVED: To cut one side of each rectangular plate material as an oblique side by previously obtaining a pitch size of each of a plurality of the plate materials to be sequentially laid out and executed to a cutting line along ridge of a projected corner or a recessed corner by a gradient angle of adjacent executing surfaces in an arraying order of the respective plate materials, and applying the size. SOLUTION: In a cutter system comprising a cutter 1 for linearly cutting a surface of the rectangular plate material, a cutter base 2 for deciding a cutting line of the plate material, a bracket plate 3 horizontally overhanging from the base 2, and a rectilinear ruler 4 for holding a crossing angle of an extension line from the cutting line of the material at the same angle as the gradient angle of the executing surface and bridged between the base 2 and the plate 3, the ruler 4 has a bearer 40 for supporting opposite sides of the plate material, and a cursor 41 for supporting the bottom side of the plate material, and a pitch scale moving the material bridged and disposed between the base 2 and the bearer 40 by the cursor 41 in response to each predetermined pitch size.
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