Double Optical Square with carry pouch
Builders quality double penta prism for fast right angle sighting in either direction.
The accuracy of a right angle set out with the optical square is approximately ±1cm at 30m.
Used for: Placing points on line, Setting out curves, Offset measurements, Determining the horizontal, Detail plans and area measurement, Simple height measurements.
![](/sites/gsrlasertoolscomau/assets/public/Image/products/Thumbnails/Optical Square/C1110.jpg) |
- Large centre glass for easy lining up.
- All metal housing and sliding protective cover.
- Includes carry pouch.
|
![](/sites/gsrlasertoolscomau/assets/public/Image/products/Thumbnails/Optical Square/OpSq_Pouch110.jpg) |