Hi guys, I bought this today
http://www.screwfix.com/prods/66588/Hand-Tools/Measuring/Carpenters-Measuring/Angle-Divisor
Thought its pretty good for internal corners, very easy to use but i dont understand how you actually work out external angles using this. Anyone pls help
http://www.screwfix.com/prods/66588/Hand-Tools/Measuring/Carpenters-Measuring/Angle-Divisor
Thought its pretty good for internal corners, very easy to use but i dont understand how you actually work out external angles using this. Anyone pls help