Cut thin wood, plastic, fiberglass, non-ferrous metals, thin sheet metal, hardened fillers, window glazing and more with this 3-1/8" HSS Circular Saw Blade. The circular profile provides more usable cutting edge for a long life, and allows cuts from a full 360° angle of approach. Flat side allows you to cut tightly into corners and adjoining surfaces. Designed for use with Rockwell Sonicrafter Multi-Tools RK5139K (46768)
and RK5140K (48783)
. Universal Fit System also allows it to be used with almost any other multi-tool.