3-3/8" Segmented HSS Oscillating saw blade is ideal for cutting clean cuts in soft wood. Easy to follow a line for accurate cuts. Segmented allows you to cut up into a corner without hitting an adjoining corner. With the 1/16" width of cut or kerf you will hardly even notice a cut was made. The diameter of blade allows you to penetrate deeply into your cutting material. Precision and quality cuts every time! Fits all oscillating tools due tot he Starlock system.