I suggest getting this one instead Ozito PXC 18V Drill Driver Kit. It is a more practical purchase. You can use it on more serious repairs and drill through brick and steel. It has the Xchange Power System that allows you to use one battery for many tools. For example, you can purchase the Ozito PXC 18V 165mm Circular Saw - Skin Only. The battery on your drill will work on this circular saw. If you need any assistance or information about installing your blinds, please let us know.
Please keep us updated, we would love to see the new blinds installed.