Cuts in any direction. Cut almost any material. A long lasting edge - no teeth to dull or chip. Strong, flexible base material makes the blade virtually unbreakable. Smooth snag-free cutting action. Fits standard hacksaw frames. Rotating the rod in the frame will extend life. Saws through flagstone, brick, cast metal, ceramic tile, composites, PVC, hardwood, plaster, plywood, fiberglass, slate, laminates, marble, and cement backerboard. 1 blade per card.