How To Make a Karambit Knife Out of a Lawnmower Blade

Thanks for all of the requests for this build! Today we’re making a karambit out of an old lawnmower blade. The blade I’m using is sometimes called a universal blade because it has a 1 inch center hole with different sized bushings to fit various lawnmowers. Most of the tools I used including the torch, anvil, hammer, clamps, and angle grinder were found at Harbor Freight Tools. Flattening can be done using almost any hammer or striking tool and a hard, flat surface. I used a 1/8“ cobalt bit for drilling