For hard or soft wood, plastic, mild steel and non-ferrous metal (for machines with speed reduction). For vertical, stationary, floor standing 2-wheel band saws. These are heavy duty, durable, commercial grade band saw blades for industrial, woodworking, DIY and professional craftsmen. Fits all 14″ Delta/Rockwell, Jet, Rikon, Steel City, General, Ridgid, older Sears Craftsman, Grizzly, Bridgewood, Woodtek, etc. Check your owner's manual for correct length.