Triple-Ground Teeth Precision Design: Proprietary triple-ground offset teeth technology ensures razor-sharp edges for faster, smoother cuts,suitable for pruning trees and shrubs. This unique design ensures smooth and efficient cutting Ultra-Durable Material: Japanese Teeth Blades feature an Arc Edge Design with Fleam - Ground Teeth and blades crafted from high-carbon tool steel SK5, offering superior hardness and wear resistance. Resist bending or breaking during use Efficient Cutting: Reciprocating blade teeth undergo specialized heat treatment to enhance hardness and fatigue resistance. The Anti - Corrosion Coating protects the blade, allowing it to stay sharp for a long time, suitable cutting thick branches or woods Versatile Applications: Reciprocating saw blades make it ideal for tree trimming, and other outdoor pruning tasks. Suitable for cutting wet wood, dry wood, firewood, plumbing work, Nail-Embedded Wood,PVC Pipe and logs with diameters up to 300mm Universal Compatibility: Compatible with all reciprocating saws, ensuring easy use. The tips are reinforced to prevent bending, maintaining cutting efficiency even after extended use. It can handle various materials cut smoothly Convenient Combination Blade Set: Japanese Teeth Blades With their durable construction, wide compatibility, they can meet your various cutting needs. The thoughtful design and included cases add extra value KATA Japanese Teeth Reciprocating Saw Blades, the ultimate tool for your cutting needs! This 15 inch blades feature 7PTI and are crafted from high - quality SK5 material. The teeth are precision - engineered with triple - ground cutting edges, providing exceptional cutting performance and durability. The heat - treated teeth enhance the blade's strength and longevity, ensuring reliable and efficient cutting in various applications. Whether you are tackling woodworking, metalworking or demolition projects, our Japanese teeth pruning blades will deliver superior results and make your work easier and more efficient