"David Stone is very clever...this is visual magic that fools. " -Matthew Field, The Magic Circular Magazine
"David Stone is a very clever guy...I did like TOOL's uses for a torn and restored card, a signed card to case, a mentalism routine involving someone's birth year and I especially liked the card stab idea! "
-Christopher Carey, MyLovelyAssistantFull Review
Literally a "tool kit" that can support a variety of card tricks, David Stone's "Tool" provides gimmicked Bicycle card boxes and accompanying playing cards to accomplish some slick card switches and card color changes.
-Wayne Kawamoto, Magic.About.comFull Review