About this 3D model
A replacement component of the fixed jaw of a relatively standard clamp. If you own this model of clamp (https://www.amazon.fr/Silverline-250115-presses-rapides-150mm/dp/B001C7QO4Q/ref=lp_1854792031_1_2?s=hi&ie=UTF8&qid=1488913992&sr=1-2), download it, it works pretty well.