Automedian
Find the right tool
before you turn the wrench.
Honest buying guides and hands-on reviews for every auto tool — from daily drivers to weekend mechanics who mean business.
Explore by Category
Find the scanner, wrench, jack, or charger you actually need.
Diagnostic Tools
DIY Repair Tools
Emergency Tools
Detailing Tools
Interior Accessories
Latest Guides
Fresh how-tos and buying advice straight from the garage.
10 Essential Tools for a Brake Job (Socket Sizes Included)
A complete brake job requires a specific set of tools and the right socket sizes. Having the correct equipment makes…
Read more
15 Must-Have Tools for Every New Car Owner
Owning a new car is exciting, but being prepared is key. This complete guide reveals the 15 essential tools every…
Read more
How to Lubricate a Ratchet: Keep Your Gear Mechanism Smooth
Lubricating a ratchet is a simple maintenance task that restores smooth operation and prevents wear. Proper lubrication solves common issues…
Read more
Is Your Torque Wrench Accurate? How to Calibrate at Home
You can calibrate a torque wrench at home with the right tools and knowledge. Accuracy is critical for safety and…
Read more
Impact vs Chrome Sockets: Why Using the Wrong One is Dangerous
Choosing between Impact and Chrome Sockets is a critical security decision. Using the wrong one creates dangerous vulnerabilities in your…
Read more
Deep vs Shallow Sockets: When to Use Each
Deep sockets and shallow sockets are designed for different tasks. Choosing the wrong one can waste time or damage your…
Read more
What Socket Size for Spark Plugs? (Vehicle-Specific Guide)
What socket size for spark plugs? The most common sizes are 5/8″ (16mm) and 13/16″ (21mm). However, modern vehicles use…
Read more
How to Remove a Stuck Bolt: 5 Pro Secrets Using Sockets
Removing a stuck bolt is a common and frustrating problem. This guide provides the proven methods to solve it using…
Read more
Socket Sizes in Order: Metric & SAE Conversion Chart
Socket sizes in order are essential for any toolbox. Knowing the correct sequence prevents tool damage and ensures a perfect…
Read more
Metric vs SAE: Why You Need Both for Modern Car Repair
Navigating the Metric vs SAE tool debate is essential for modern car repair. You need both systems to work on…
Read more
What is a Breaker Bar? (And Why Your Ratchet Isn’t One)
A breaker bar is a long-handled, non-ratcheting tool designed for one job: breaking loose extremely tight fasteners. It provides superior…
Read more
How to Clean Rusty Sockets: Restore Your Tools in 3 Steps
How to clean rusty sockets is a common question for DIYers and mechanics. Rust can seize sockets, making them useless…
Read more
The Ultimate Socket Set Drive Size Guide for DIY Mechanics
Choosing the right socket drive size is the foundation of any successful DIY project. This guide provides the definitive answer.…
Read more
How to Use a Torque Wrench: The Beginner’s Safety Guide
Using a torque wrench correctly is essential for applying the precise amount of rotational force to a fastener. This complete…
Read more
Standard vs Impact Ratchets: Choosing the Right Power Source
Choosing between a standard ratchet and an impact ratchet is a critical decision for any toolbox. The right power source…
Read more