Made of alloy steel, the spokes are durable and rustproof. The plane edge crusher has great hardness and sharpness. Comfortable grip, easy to use. With double screw to adjust the structure, adjust the thickness easily and reliably and stably, stable locking. Excellent wool working tool for carpenters and woodworking enthusiasts. Features: Made of alloy steel, the spokes are durable and rustproof. The plane edge crusher features high hardness and sharpness. Comfortable grip, easy to use. With double screw to adjust the structure, adjust the thickness easily and reliably and stably, stable locking. Excellent wool working tool for carpenters and woodworking enthusiasts. Features: Blade material: alloy steel. Content: 1 hand tool for woodworking