AN APPARATUS (100) FOR SURGERY COMPRISES A FIRST ARM MEMBER (110) AND A SECOND ARM MEMBER (120) MOVABLE IN RELATION TO ONE ANOTHER IN A SAME PLANAR THROUGH A PIVOTED PORTION (130), IN AN OPEN AND CLOSE POSITION, WHICH IS CONTROLLED BY A PAIR OF HANDLE (140 AND 150) AT LEAST ONE THROUGH HOLE (190A OR 190B) ARE MADE ONTO ONE OF THE ARM MEMBER (110 OR 120) AND A FIRST BLADE (160) AND A SECOND BLADE (170), EACH DEFINED BY A TIP (161 AND 171) AND A BODY (162 AND 172) AS WELL AS A BASE (163 AND 173), PERPENDICULARLY EXTENDED IN PARALLEL FROM THE FIRST (110) AND SECOND ARM MEMBERS (120) RESPECTIVELY WHEREIN BOTH BLADES (160 AND 170) HAVE SUBSTANTIALLY FLAT PORTION STARTED FROM THE TIP (161 AND 171) TO THE BODY (162 TO 172) FOLLOWED BY AN EXPANDED PORTION AROUND THE BASE (163 AND 173) ATTACHED ON THE ARM MEMBER (110 AND 120) THAT THE EXPANDED PORTION DEFINES A GROOVE THEREIN ENCLOSING THE THROUGH HOLE (190A OR 190B) IN THE CLOSE POSITION.
