Fully assembled 3D printable SMART wrench

Don't you just hate trying to figure out the scale on a nut or bolt?! This is must-have, essential tool for EVERY gear head, handy man, tool collector and hoarder on either side of the pond - north AND southside! Great gift for birthdays, Christmas, Father and Mother's Day, wedding anniversaries and even National Taco Day! Accessibility?? C'mon, with ONE hand you can switch with ease. Accessibility - UPDATE How can I be so closed-minded to realize the potential impact this wrench can make on a global scale!?!? Thanks, Go4peace, for inspiring SmartWrench-Global.stl and SmartWrench-Alt.stl! CHEERS! OH WAIT!! What about lefties out there?!?! Per request of a local celebrity in the community check out SmartWrench-Global-Lefty.stl!! Union Man A new addition to the family is SmartWrench-SAE.stl for that one union mechanic that can't use anything unless it follows SAE on the tool*. I've got you covered! Don't let the guy know SAE is not a set of measurements and the official SAE standard is currently metric. Only in 'Merica! Added Bonus You may want to keep this tidbit to yourself: it works on square nuts as well!! Better hurry and print yours today, it's super limited to the number you print. Added Bonus x 2 Still having some issues printing this? Or, would you like to increase the size and remain printable?? Well, I uploaded SmartWrench_w_Supports.stl I used on my make which assists the bridging and help keep some items in place during printing. WAIT!! There's more!! You can use this in school by pairing it with a ruler to learn about both types of scales and how we're advancing in an age of technological marvels.