The D2 Shifting Tool is designed to open and close Baker style ‘L’ Sliding Sleeves by applying upward or downward jarring action. When the tool is jarred upward, it opens the sliding sleeve. Conversely, inverting the tool and jarring downward will close the sleeve. The tool includes collets of varying outer diameters (OD) to match the inner diameter (ID) of the sleeves. These collets help locate the specific sleeve to be shifted. The tool is equipped with steel shear pins at the base of the shifting dogs, providing a safety release feature in case of excessive force.