What you'll learn: How to check blade alignment using a combination square or dial indicator How to adjust the trunnion or table top depending on your saw model Tips for aligning the rip fence and ...

An outdated, worn-out saw blade is skillfully turned into a sharp kukri machete knife. With expert craftsmanship, the blade is reshaped, sharpened, and polished into a new, functional form.

Security footage has captured one man's remarkably lucky escape after a huge concrete saw blade flew through a car park and lodged itself in a building he had entered just seconds earlier.