Patent ID: 8863339

Claim:
A multipurpose tool ( 101 ) of the type of a pocket knife for stunning and eviscerating fish, with an anterior ( 102 ) and a posterior end ( 103 ), comprising at least two working tools, which are arranged for safeguarding between two lateral members ( 105 ), said lateral members ( 105 ) serving as a handle ( 104 ) and being firmly attached to each other, wherein each working tool is unfoldable into a position of use oriented in parallel to the lateral members ( 105 ), whereby said position of use is defined by at least one abutment position, wherein the lateral members ( 105 ) are arranged largely in parallel, characterized in that the posterior end ( 103 ) of the multipurpose tool ( 101 ) is arranged as a stunning tool ( 106 ), said stunning tool ( 106 ) being formed as a largely hemispherical weight, leveled at the pole of the sphere ( 110 ) in parallel to the width ( 111 ) of the multipurpose tool ( 101 ), leveled in parallel to the lateral members ( 105 ) serving as the handle such that the value of the largest width ( 112 ) of the stunning tool ( 106 ) is smaller than the value of the largest width ( 111 ) of the multipurpose tool ( 101 ), and made from metal or an alloy, wherein the center of mass of the multipurpose tool ( 101 ) is distributed such that the weight of the posterior third of the multipurpose tool ( 101 ), encompassing the posterior end ( 103 ), is equal to or larger than half of the overall weight of the multipurpose tool ( 101 ), and the at least two working tools including an evisceration knife ( 107 ) and a blunt ended scraping tool ( 108 ).