construction-math-hacks

1 год назад

This video teaches a quick and easy trick for subtracting fractions using a tape measure and a piece of wood. The presenter, who learned the trick from a carpenter named Bob, demonstrates how to subtract mixed numbers using a simple visual method. The video promises a fast and easy solution for those who struggle with mental math.

1 год назад

This video demonstrates a carpentry technique for bisecting or dividing inside corners without using math. The technique involves transferring an angle to drywall, using a compass to create arcs, and then finding the intersection of those arcs to determine the bisected angle. The video then shows how to use a sliding T-bevel to capture the bisected angle and transfer it to a compound miter saw.