Rockwell via eBay offers the factory-refurbished Rockwell 2.5-amp Sonictool Kit
, model no. SS5121, for $24.99
with free shipping
. That's $20 under the lowest total price we could find for a new unit. It features universal accessory interface, a 3.2-degree oscillating angle, variable speed, a 1-3/8" wood end cutting blade, a dust extraction functionality, a sanding pad, and sanding sheets. A 2-year Rockwell warranty applies.