Lowe's offers the Dewalt 4.5" High-Performance Metal Cutting Wheel 25-Pack
, model no. DW8424-Z, for $1.98
. Opt for in-store pickup
to dodge the $5.99 shipping fee. That's $0.08/wheel, $2 under last fall's mention of a single
wheel, and $42 under the lowest shipped price we could find elsewhere. It features .045" edge thickness and aluminum oxide grain coating.