Wedge Fixture 10 May 2017, 22:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Turn pink nut for clamping or releasing yellow bar of equilateral triangle section. « previous mechanism Press Using Spatial Slider Crank Mechanism next mechanism » Nut-Screw and Bar Mechanisms load comments Please enable JavaScript to view the comments.