50 PCS Oscillating Saw Blades for Wood Hard Material Metal Multi Tool Blades Kit Oscillating Tool Blade for Bosch Dremel Fein Worx. Feature: Innovative Curved Tooth Design, Standard Cutting Depth with Accurate Scale, Precision Cutting with Built-In Depth Markers, Superior Performance with Curved Tooth, Quick and Easy Blade Replacement. Specification: Blade Type: Multifunctional Saw Blade, Origin: Mainland China, Function: Cutting wood, plastic, opening holes, etc. Suitable for machines: universal hole type, suitable for most domestic and foreign brands of machines. Advantages: higher cutting efficiency, faster heat dissipation and higher precision than ordinary saw blades; curved saw blade, faster heat dissipation and smoother cutting. Material: high carbon steel, Product size: 44*90mm