Slide tool under opening end and gently lift, opens without any damage. If you bend the tool, just bend it back to shape, no need to bend it while opening the boxes.
See other listings for different quantities. This is for my last 500 tools. This item is in the category "Coins & Paper Money\Coins: US\Proof Sets". The seller is "daviddj55" and is located in this country: US. This item can be shipped to United States.