Description 【Carbon Steel】The oscillating saw blades are made of carbon steel. These heavy-duty oscillating multi-tool saw blades are ideal for wood, plastic, metal, and nails. Carbon steel has high hardness and wear resistance and can maintain stable performance for a long time. 【Built-in Depth Marks on the Side】The side depth marks allow you to make precise cuts quickly and easily at any time, which is very convenient for your work and can make your work more efficient and accurate. 【Abrasion Resistance】 Thick metals and high-quality manufacturing techniques ensure excellent wear tolerance and long service life for your daily use. Made of high-quality materials. 【Sharp Teeth】 With incised teeth, the oscillating tool blades can cut precisely into nooks and crannies, making your work easier, more convenient and more efficient. 【Wide Range of Applications】 The universal hole type can be used for a variety of machines and is ideal for cutting wood, plastic, metal, etc. 【Product