Menards retail stores offer the Black & Decker Oscillating Multi-Tool, model no. BD200MTB, for $29.99. (See the Gift Sale weekly ad for this price.) This $10 mail-in rebate cuts it to $19.99. That's $8 under last month's mention of a refurb (this one is new), and it's the lowest price we could find by $39. Sales tax is added where applicable. It features a 2-amp motor, tool-free blade release, variable speed, and more. Rebate ends December 9.