The 1.2.1 version of Pixel Winch for Mac is provided as a free download on our website. This free software for Mac OS X was originally produced by Ricci Adams. The program lies within System Tools, more precisely Automation.
From the developer:
Pixel Winch is a screen measurement app with an easy-to-use interface. Rather than overlaying complicated controls on top of your existing workflow, it combines aspects of a traditional image editor with the quick access of a modal interface (similar to OS X's Launchpad or Dashboard).
You may want to check out more software for Mac, such as Pixel Twist, PiXel Check or Pixel Assistant, which might be related to Pixel Winch.