From pros to DIY gearheads, these tools are essential for everyday mechanic work.

We may receive a commission on purchases made from links. As far as automotive maintenance goes, brake repair and replacement tend to be near the top of the list, both in importance and ease of work.

However, not all innovations are equal, and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...