主权项 |
1. An improved pair of scissors or pruning shears wherein the scissors or shears comprises a first blade cooperating with a second blade and the first and second blades being pivotably coupled to each other, and each blade respectively further comprising a tip at a distal end and a handle portion at a proximal end, the improvement comprising:
the first blade further comprising
a first-blade cutting face extending from a distal end to a proximal position, the cutting face having an overall width defined between a cutting edge and an offset and parallel trailing edge wherein the width is substantially between a 1:2 to 1:5 ratio of the cutting surface relative to a thickness of a leading face, and further the cutting face defines a cutting plane,the leading face arranged substantially perpendicular to the cutting face and extending from the cutting edge,a trailing face extending from the trailing edge and extending at a tip angle substantially from 3-degrees to 45-degrees relative to a vertical reference line perpendicular to the cutting plane. |