SPARE BLADES: These block plans are PACKED with 1 PCS REPLACEMENT BLADES, so you don't need to buy the extra blades, save your time and money. EASY-TO-USE DESIGN: You can easily adjust the position of the woodworking level blades with the adjustable screws, more convenient for woodworking enthusiasts, easy to use and operate. If you think the blade is not sharp enough, SHARPEN IT A LITTLE FURTHER before USE. HIGH QUALITY CAST IRON: High quality cast iron planer body and blades are in 65 mins. The whole product heat treatment, high hardness and toughness, longer service life. REDUCE WEAR: The bottom of the hand plane uses heat-resistant material. wear, which can effectively reduce the bottom of wear. Vertical and horizontal adjustment of the blade with brass adjustment screws. BLADE PACK: The blades of the smoothing plane are packed in plastic bags, less prone to scratching and easier to store.