About this 3D model

Hinge Drilling Jig For standard 3 mm drill bit, 5 mm hinge bit, and 3 mm hinge bit https://www.aliexpress.com/item/1005005203353309.html?spm=a2g0o.cart.0.0.3c1338dagXxQpb&mp=1 For Czech Republic https://www.uni-max.cz/zapouzdreny-vrtak-3-mm-pro-vrtaci-sablony/ https://www.uni-max.cz/zapouzdreny-vrtak-5-mm-pro-vrtaci-sablony/