Factory Authorized Outlet via eBay offers the refurbished DeWalt 20-volt Max Cordless Li-ion Compact Drill / Driver Kit, model no. DCD771C2, for $79. Coupon code "CBACKTOSCHOOL" drops it to $64. With free shipping, that's $10 under our mention of a refurb from last week and the lowest total price we've seen. (It's the best deal for a refurb today by $23.) It features two speeds, 1/2" ratcheting chuck, and includes two battery packs, belt hook, charger, and carrying case. Deal ends August 19 at 2 pm ET. A 1-year Dewalt warranty applies.