The BLK file contains a template for use with the AutoCAD program.
AutoCAD is a professional 2D and 3D design and drafting program that is used to create models of parts and other schematics for use in the manufacturing industry.
.blk File
Extension
Developer:
Autodesk
File category:
What are blk files & how to open them - Autocad Block Template File
File category:
Developer:
Autodesk