The C-Thru Land Measure Compass with Arm was a popular tool for measuring angles and distances on maps and plans. However, as you mentioned, it was discontinued in 2019.
While the specific C-Thru model is no longer available, there are still alternative options:
Similar Products:
- Pronto Land Measure Compass: This is a popular alternative, known for its accuracy and durability. It's often used for land surveying and mapping.
- Other Brands: Check other brands like Stanley, Westcott, or other drafting supply manufacturers. They may offer similar products.