| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutter grinder to improve sharpness of a cutter becoming dull in sharpness by re-grinding it. SOLUTION: A hand bar 2 with a blind hole is inserted and fixed in a round bar 3 by inserting and fixing the round bar 3 in a grindstone 1 with a blind hole. COPYRIGHT: (C)2005,JPO&NCIPI |
