Discover how engineers quantify wood hardness using the Janka scale, measuring the force required to embed a cylinder into wood. Hickory stands out, needing 1,820 foot pounds of force, surpassing oak's 1,290-1,360 foot pounds. Have you ever wondered about the strength of different types of wood? Visit https://canemasters.com to check our best seller canes or to customize your own cane. #woodworking #engineering #science #woodhardness #hickory #oak | Cane Masters