The best fit for the DEWALT DCS571NT-XJ 18V XR Brushless 115mm compact circular saw would be in a woodworking or carpentry project requiring precision and ease of use, such as building furniture or renovating trim work.
DeWalt DCD796N 18V XR Compact Combi Drill, DCF887N 18V XR Impact Driver & Case
DeWALT DCF885 18V XR Li-Ion Impact Driver 18V body only
Dewalt DCD796N 18v XR Brushless Compact Combi Hammer Drill Bare + Tstak DCD796NT