LIVTER factory professional jointer spindle moulder wood planer helical cutter head with changeable insert bladeBody Material: 40Cr Alloy SteelBlade Material: TCT Alloy Incert Blade Size: 30*12*1.5mmGroove Number Range: 6T-12TCutterhead Diameter Range: 100-200mm(customized available)Cutterhead Length Range: 150-1600mm (customized available) Application / Machine: Hand press wood planing machine; single wood planing machine; double side planer; wood planer sanderWorkpiece material: Solid wo...