How Do You Make Homemade Knife Blades From Circle Saw Blades?
Knives can be made from many items that might otherwise be discarded, such as lawnmower and saw blades. Circular saw blades are particularly good for making a specialty blade called an “ulu.” The ulu is a half-moon curved blade designed for one-handed use and is ideal for those with arthritis, a missing arm or hand, or with severe shoulder injuries. Ulu are used with a rocking motion. The design of the ulu is based on the hunting and skinning knives of the Inuit. Pocket-size ulu, with a diameter of 4 inches or less, can be carried discreetly in a purse or messenger bag. Going out to eat often causes embarrassment for those with hand, arm or shoulder injuries. With an ulu, it is no longer necessary to have someone else cut one’s food or to choose only food that does not require cutting. The restored dignity, no longer feeling different, is priceless. Step 1 Wear wraparound eye protection and a NIOSH-approved respirator. Grind away any coatings on the saw blade using a wire wheel. Place
