Free lay-out according to available spaces on machine table.
Additional Machining Only for Permanent Electrio Magnetic Chuck
（can be custom made jigs by additional machining）
For instance A.counterbore B through hole C. key-slot etc.
For non magnetic workpiece As sub-table for machine vise
For mass production As custom made magnetic table
By taking use of standard element and additional machining,, usages will be spread.
Request for additional machining is acceptable.