Posted:
July 27, 2016
Categories:
Equipment Profiles
A Sharper Knife
When early man wanted?to cut something, he beat two rocks together until one of them was vaguely pointy and sharp. I imagine there were probably a lot of smashed thumbs and whatever the equivalent of cursing was to a caveman.? Over thousands of years, humans developed new ways of cutting materials (and themselves). The Egyptians created copper saws, early Europeans learned how to harden iron, and the advent of steel led to stronger, more efficient saws.? Then, in the 1880s, George Clemson perfected the hacksaw, and bike thieves all over the world rejoiced.
Water jet cutters have revolutionized the way we cut almost every material
Fast forward
