Walmart offers the Hyper Tough 106-Piece Rotary Tool Kit, model no. 6200, for $14.74. Choose in-store pickup to avoid the $4.97 shipping charge. That's tied with our mention from a month ago and the lowest price we could find now by $11. It includes a rotary tool, blow-mold case, and 104 accessories, including grinding stones, cut-off wheels, and sanding discs.