Dylan P.
needed to take out a buried in the ground galvanized steel trough/tank that was cemented/concreted in many moons ago - no angle grinding disc or normal recip saw blades would cut through more than 1 foot before needing to change blade... these carbide blades are expensive but they did the job for me - thickest area was 4mm sheet with studs - cuts through like butter! Used up all 3 blades to take most of the tank - need to buy more now to take out the rest!





































