| 摘要 |
PROBLEM TO BE SOLVED: To provide a porcelain cutting tool which eliminates a variability of the finish of a cutting face by an operator simultaneously with the end of a rim cutting operation in a short time, and requires only one operator devoted to an entire operation upto dust recovery. SOLUTION: This porcelain cutting tool comprises a cutter equipped with a disc-shape rotary blade for cutting a porcelain and a rotary drive device for the disc-shape rotary blade, a frame part for holding the cutter and a plurality of leg parts for supporting the frame part almost parallel with a setting face. In addition, the disc-shape rotary blade is installed so that it is positioned almost parallel with the setting face below the frame part.
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