We recently discovered that AutoZonePro sells tools. Not the cheap disposable kind but the worthy keep-forever kind. The trick is to thumb-scroll the Tool & Equipment Quarterly at AutoZonePro.com then ...

Adjustable safeguard brace prevents accidental release of spring under load and enables the removal parts of the tool to always operate in parallel. Rugged frame reduces flexing, bending, and warping ...

Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...

Multi-pole leaf-spring compressor clutches allow for an efficient torque-to-weight ratio so drivers can keep their cool in traffic. Underneath a car’s hood is a belt-driven air conditioning compressor ...