Sentry robot from Portal

thingiverse

Create a Portal-themed gift using a 3D printer? Spend winter holidays crafting CADs from online images and utilize your school's student machine shop for 3D printing. The Sentry robot design is from Valve, but it adds coolness to the project. The SLDPRT file is Solidworks 2010-compatible. A 3.5" tall figure needs attention; its front legs are weak and brittle when laid on its side. Improving leg supports or changing printing orientation are suggested for better functionality.