Here is a summary of the Festool OS-TA/AH Set Ansetzhilfe/Tiefenanschlag-Set: This handy set is a must-have for woodworkers and DIYers. The set includes a set of interchangeable bits that allow for precise cutting and fitting on marked lines. The depth gauge and groove bit make it easy to achieve accurate cuts, especially on delicate surfaces. This tool is perfect for making precise cuts in trim, flooring, and other applications where exactness is crucial. With its versatility and convenience, you can complete tasks quickly and effortlessly, making it a valuable addition to your toolkit.