Canadian Tire has the GraBit Damaged Screw Remover kit on sale for $9.47 (save 40% off). This can also be used with bolts with a little extra ingenuity on your part.

It is available in store only, but you can check the inventroy of your local store online.

Product Features

• Removes all screws that have an indented drive fit
• Designed to be used in a variable-speed hand drill set to allow for the reverse function
• Can be chucked directly into the drill or held using a “quick connect” type chuck
• Use in reverse only when drilling and extracting
• Model No. 820