【INNOVATIVE EXTENDED LENGTH】Our oscillating multi-tool hook knife blade features a front end that is 12.5% longer than standard models, adding an extra 5mm. This extended length increases your cutting width and boosts your work efficiency by at least 20%. 【TWIN-HOOK DESIGN】This dual-hook design enables quick and precise cutting. One hook is tailored for pull-through application, while the other is optimized for push-through tasks, ensuring efficient and clean cuts. 【SAY GOODBYE TO FREQUENT BLADE CHANGES】Constructed from premium No. 65 alloy steel, this blade offers 60% better hardness and toughness compared to standard products, resulting in a service life that is extended by 100%. 【YOUR MULTIFUNCTIONAL ASSISTANT】The hook knife blade excels at cutting and trimming carpets, roofing shingles, thin PVC flooring, cardboard, asphalt, artificial turf, and more. 【FIT WITH YOUR TOOLS PERFECTLY】Worried about finding the right blade for your oscillating tool? With a universal interface and 3 types of adapter, our blade is compatible with over 98% of the oscillating tools on the market.