Features:* 【High Hardness】The serrated surface is coated with titanium carbide to increase hardness. At the same time, the hardness of the titanium coating increases by 33% as the carbon content increases, and the hardness range is about Hv3000 - 4000.* 【Wear Resistance】 The bi-metal multi-purpose blade has titanium-coated teeth, making it particularly resistant to harder metals such as nails or screws, and can last more than twice as long as ordinary bi-metal blades.* 【Fast & efficient】 Titanium saw blades are more resistant to cutting than ordinary saw blades. For general material cutting, its excellent performance can effectively ensure the cutting speed, reduce the loss of work.* 【Universality】 The design of the universal interface is compatible with more than 95% of oscillating tools on the market.* 【Wide Application】 Titanium saw blades can be used for branch construction, home decoration, door frame floor cutting, metal cutting, and plastic cutting. Titanium saw blades can meet your different cutting needs. Specifications:Product Name: Oscillating Saw Blade Material: Bi-Metal, Titanium Color: Black Oscillating Blade Size: 100*44mm Cutting Material: Wood, Metal, Plastic Quantity: 5 PcsPackage Included:5*Oscillating Saw Blade