planer blade/planer knife/reversible knives used on MAKITA ,1600 planer machine. size:80x29x1.5mm,material:HSS/HCS. Planer blade/planer knife/reversible knivesUsed on MAKITA ,1600 planer machine.Size:80x29x1.5mm,material:HSS/HCS. Material: SOLID HIGH SPEED STEEL,SOLID HIGH CARBON STEEL.Packing: simple packing,double-blister or single blister. reversible knife/planer blade