Could this be my only powered sander?

The Festool DTSC is a very capable sander and it's pad shape makes it great for sanding in corners and edges. This particular model is the BASIC model and it does not come with batteries, charger or an A/C adapter. If you do not need cordless operation, we would suggest the corded model, link below. Note that the DTS and DTSC have a 2mm stroke, so it is not good at fast material removal like stripping paint or finishes. It comes down to what your primary sanding tasks are to determine if this will be good at serving as your only sander. We encourage you to call and speak to our tool experts for more advice on selecting the best sander at 1-877-866-5688.https://www.toolnut.com/festool-201228-dts-400-req-orbital-sander.html