Walmart offers the Wen 101-Piece Rotary Tool Kit for $14.72. Choose in-store pickup to avoid the $5.99 shipping fee. (Home Depot and Amazon both offer it for the same price.) That's tied with last month's mention and the best price we could find by a buck. This kit includes the 1-amp rotary tool with seven speed settings, 54 sanding discs, 20 cutoff wheels, and 10 grinding stones.