I saw this wrench online and it looked pretty cool
https://www.amazon.com/Loggerhead-Tools-BW6-01R-01-Adjustable-6-Inch/dp/B000JPN2QK/ref=as_li_ss_tl?ie=UTF8&qid=1484122231&sr=8-1-fkmr0&keywords=Loggerhead+Tools+Walgreens&linkCode=sl1&tag=buzzdigger-fanpage-20&linkId=eaf23be774df8feb49f95b224279f15e
This is a working prototype, it's not strong enough for actually tightening bolts and nuts but I'll be designing stronger and fully working versions of this tool soon.
Assy_instantly_adjustable_wrench.SLDASM | 211.3KB | |
Innter_circle_V2.sldprt | 173.7KB | |
Innter_circle_V2.STL | 1.7MB | |
instantly_adjustable_wrench.SLDPRT | 224.9KB | |
Shell_Lower_part.STL | 162.5KB | |
Shell_Top_part.STL | 159.5KB | |
Sliding_parts.sldprt | 148.0KB | |
Sliding_parts.STL | 48.8KB | |
Top_part_shell.sldprt | 182.0KB |