A cool guide to 20 Common Wood Species and their Ranka Rating. The scale is used to determine the relative hardness of particular domestic or exotic wood species. The Janka test measures the amount of force required to embed a 0.444" steel ball into the w

wallpaper 0 41

A cool guide to 20 Common Wood Species and their Ranka Rating. The sca…

A cool guide to 20 Common Wood Species and their Ranka Rating. The scale is used to determine the relative hardness of particular domestic or exotic wood species. The Janka test measures the amount of force required to embed a 0.444" steel ball into the wood to half of its diameter. submitted by /u/Seahawk124
[link] [comments]

이 글을 SNS로 공유하기