| abstract |
A tool ( 1 ) for insertion into trees comprises a first proximal end ( 3 ), a second distal end ( 4 ) and a body ( 2 ) axially extended between the first and second ends ( 3,4 ), wherein the second distal end ( 4 ) is of the cuneiform type provided with a linear edge ( 6 ) to promote the insertion of the tool ( 1 ) into a tree trunk (A), the edge being ( 6 ) linearly extended in a direction almost orthogonal to a longitudinal axis (Y) of the body ( 2 ), which is provided with a cross section ( 10 ) having a bi-convex lenticular shape. |