Some scan tools can now communicate wirelessly via Bluetooth or Wi-Fi, eliminating the need for a physical connection to the vehicle's diagnostic port. elaborate
Many tool review websites and YouTube channels are secretly (or not-so-secretly) funded by brands or receive free tools for review, potentially influencing their objectivity. elaborate
Some air compressors use a desiccant dryer to remove moisture from the compressed air, preventing rust and other problems. elaborate
Pressure washers can be used to clean more than just driveways; some are powerful enough to remove paint! elaborate
Early socket sets often used square drives instead of the now-standard hex (six-point) drives. elaborate
The first cordless drill, invented in 1917, was actually a hand-cranked model and not electric. It wasn't until much later that battery power became a feature. elaborate