Description:【High Hardness】The serrated surface is coated with titanium carbide to increase hardness. At the same time, the hardness of titanium coating increases by 33% with increasing carbon content, and the hardness range is about Hv3000~4000.【Wear Resistance】The bi-metal multi-tool blade has titanium-coated teeth, making it especially resistant to harder metals such as nails or bolts and can last more than twice as long as regular bi-metal blades.【Built-in Markers】Built-in length markers on two sides, which ensures you can get accurate cuts quickly and fast while you are working with it. Special design precision saw blades are specifically designed to provide faster, cleaner cuts in wood, metal, and plastic.【Universality】The universal interface system design is compatible with more than 95% of the oscillation tools in the market.【Wide Application】Titanium-plated saw blades can be used for building branches, house decoration, door frame floor cutting, metal cutting, and plastic cutting. Titanium-plated saw blades can meet your various cutting needs.Specification:Product name: Oscillating Saw BladeMaterial: bi-metal, titaniumColor: blackOscillating blade size: 90x34mmCutting material: wood, metal, plasticPackage inclulding:5x Oscillating Saw BladeNote：1.Please allow 1-3cm measuring deviation due to manual measurement.2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!