Stock is limited on this but a good deal plus lowes is offering 10 percent off when buying 2 dewalt products and 20% off when buying 3 or more. Essentially you can get 3 packs for the price of one "retail" if you can find the stock. Afew stores I saw had $12 prices and one even had a full price, but on the national range the price if in stock is $11.99. Combined with coupon I was able to get 6 packs $45 (roughly 7.50 a pack or 2.50 a wheel. ) Considered YMMV only because stock is low depending where you are. Found generally one store in every zip searched (did about 20 searches with stock of 1), afew searches yielded stocks of 5 or 6 at some stores.
Brickseek to find stock and price
http://brickseek.com/lowes-invent…ku=319
Lowes to confirm and order if stock is found
https://www.lowes.com/pd/product/3199387
Other 60% off YMMV dewalt grinders. Note all these fall under the 10% when 2, 20% when 3 or more…lowering the already 60% off price even more…
DEWALT Silicon Carbide 4-in Grinding Wheel .79 (1.98)
http://brickseek.com/lowes-invent…ku=122
DEWALT Silicon Carbide 7-in Grinding Wheel 2.39 (5.98)
http://brickseek.com/lowes-invent…ku=120
DEWALT Dry Turbo High-Performance Aluminum Oxide Circular Saw Blade
12-in http://brickseek.com/lowes-invent…ku=122
14-in http://brickseek.com/lowes-invent…ku=120
DEWALT Aluminum Oxide 14-in Cutting Wheel 4.99 (11.99)
http://brickseek.com/lowes-invent…u=5017
DEWALT 5-Pack 7-in Dry Turbo High-Performance Aluminum Oxide Circular Saw Blade 4.79 (11.98)
http://brickseek.com/lowes-invent…ku=319