The Freeman RBMTBP Big point replacement blades for multi function tool (5 pack) is compatible with the Freeman PMTCKWB oscillating multi function power tool kit. These universally fitting metal blades get you back to work quickly when old blades become dull with use over time. The j-shaped curved cutting teeth make clean and precise cuts in hardwood, drywall, PVC, and more. The three-dimensional design reduces vibrations and provides higher torque transfer for tough jobs. These essential big point replacement blades for multi function tool are ideal are both DIYers and professional construction contractors.