The Can Assister is a 3D printed device that makes it possible to use a manual can opener with only one hand. Place the can assister on a flat surface. Place a can in the circular sleeve. Clamp the wedge of the can opener onto the can. Slide the levers of the can opener into the can...By: ssapp3
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from Instructables: exploring https://ift.tt/2FP11Jo
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