.BLK File Type - AutoCAD Block Template File
In Windows .BLK File Open With
- Autodesk AutoCAD 2023
.BLK File Type - ABBYY FineReader Area Template
In Windows .BLK File Open With
- ABBYY FineReader
In Mac .BLK File Open With
- ABBYY FineReader Pro for Mac
.BLK File Type - BLK360 Data File
In Windows .BLK File Open With
- Leica Geosystems Cyclone Register 360