This model is used for the representation of mechanical stresses. The model is available as an accessory for FL 210 Photoelastic demonstration.
The model is made from polycarbonate, which is available in plate form. A carefully manufactured model plate can be used practically an unlimited number of times for qualitative demonstration purposes if handled properly.
The model can be attached quickly within the frame of FL 210.
![Model wrench with counterpart_1919341](https://labfriendcoredataprod.blob.core.windows.net/johnmorriscore-data-prod/images/thumbs/1716217_model-wrench-with-counterpart_1919341_550.jpeg)