Amazon has the DEWALT DW4528 4-1/2" x 1/8" x 7/8" Concrete/Masonry Cutting Wheel for $2.30 with free shipping on $25+ or with Prime. Good Amazon reviews.
Add to cart to see discounted price... Lowe's has the DeWalt DCK211S2 12-Volt Max Cordless Lithium Ion Drill & Impact Driver Combo Kit for $99 with free shipping or store pickup.
Combo includes 3/8" Drill-Driver, 1/4" Impact Driver, two 12V Max Li-ion batteries, fast charger and soft case.
Includes hammer drill, orbital sander, circular saw, impact driver, grinder, oscillating tool, light, two 2.0Ah batteries and a 4.0Ah battery.
On Amazon, the reciprocating saw ($135) + impact wrench ($164) are around $300 together.
Universal fitment for use on all major brands.
Amazon has the DEWALT DW2161 21-Piece Screwdriving & Nutdriving Set for $7.51 with free shipping on $25+ or with Prime.
Add to cart, then add a free DEWALT Tool/Accessory (valued up to $199) from one of these selections (also listed in 2nd product image "Get One Free Tool"):
On Amazon, the drill/driver ($136) and pictured impact wrench ($141) are around $280 together.
Price varies by region (YMMV). Home Depot has the DEWALT DWST11556 33" Express Folding Portable Workbench for $69 with free in-store pickup only.