Japanese Style Mini Block Plane 35mm blade, Made in Japan- Fine WoodworkingBlade is made out of SK hard carbon steel (the tip). This planes work on pull stroke. They need special knowledge to set them up, not like the western style. Please watch instructions on internet how to set it up and how to work with it.Features of No. 180mm¦ Material of body: white oak¦ Blade size: 35mm wide¦ Base (sole) size: 180mm length, 42mm width¦ Degree of blade cutting edge:25 degree¦ Degree of blade with sole:30 degree¦ Weight: 320gFeatures of No. 150mm¦ Material of body: white oak¦ Blade size: 35mm wide¦ Base (sole) size: 150mm length, 42mm width¦ Degree of blade cutting edge:25 degree¦ Degree of blade with sole:30 degree¦ Weight: 280g