Drift System is used for placing different types of plates in the thoracic limb since there is a wide variety of options for its implementation, for example: 4 mm Humerus Plate with compression in the oval-shaped holes and/or at some point, the screws can be placed locked to the plate and thus results a higher fixing, especially in patients with poor bone quality. The LCP 3.5 and DCP plates accepting the 3.5 mm screws with the same dynamic compression principles or with plate fixing, allowing a comprehensive picture where they could be placed, such as radius, ulna, collarbone and humerus.