How strongly do you believe in what you make?
Every inventor offers promises and guarantees to convince people to buy their products, but how many would stick their finger in a table saw? That’s exactly what the inventor of the SawStop did.
This incredible device uses a capacitance sensor to distinguish wood from your finger. Then, a metal brake stops the blade so fast you only get a scratch. Watch the video to see how it works. If you just want to see him put his finger into the table saw, fast forward to around 4:00.
See more great ideas in the Inventions category.