A look a three 3D printable workshop gadgets.
Should you print them for yourself?
Download the files from:
http://www.thingiverse.com/thing:401094
Diy Drill Dust Collector Vacuum Attachment 32mm VAX by SpannerHands
http://www.thingiverse.com/thing:1795001
True-FLEX Featherboard with accessories by MarcelBichon
http://www.thingiverse.com/thing:1306832
Serious Clamp It Square by J-Max