Home Depot: BOGO Free Tool: Ridgid, DeWalt, Milwaukee, Ryobi - Up to 50% off

Home Depot has buy-one-get-one-free tool promos running in store for four brands. Prices below are from shelf tags on Nov 6. YMMV, your store may differ. The top 10 combos by % savings are at the bottom. How the return trick works The receipt prints a "Max Refund Value" for each item. You can return either item and keep the other at a pro-rated price. The values below use the ToolGuyd calculator. I checked them against my own Ryobi receipts and they match to the cent. How to read the tables "Keep tool" = what you pay for the free tool if you return the battery/kit. "Keep kit" = what you pay for the battery/kit if you return the tool. "% off" applies to both items in the combo. Each pair adds up to the price you paid. Taxes extra. ------------------------------------------------------------ RIDGID 18V - Free tool up to $178 Buy one: - 18V MAX Output 4.0Ah Battery and Rapid Charger: $178 (Special Buy) - 18V Brushless 510 CFM Leaf Blower Kit with 6.0Ah battery: $298 Get one free: - 18V 4-1/2" Angle Grinder: $178 - 18V Oscillating Multi-Tool: $168 - 18V Reciprocating Saw: $168 - 18V 6-1/2" Circular Saw: $168 - 18V 5" Random Orbit Sander: $128 With the $178 4.0Ah battery kit:Code: Free tool | Price | Keep tool | Keep kit | % off------------------|---------|-----------|----------|------Angle Grinder | $178.00 | $89.00 | $89.00 | 50.0%Multi-Tool | $168.00 | $86.43 | $91.57 | 48.6%Recip Saw | $168.00 | $86.43 | $91.57 | 48.6%6-1/2" Circ Saw | $168.00 | $86.43 | $91.57 | 48.6%5" ROS | $128.00 | $74.46 | $103.54 | 41.8% With the $298 blower kit:Code: Free tool |