I really enjoy working with my hands.  So much so that I became a mechanic.
Mechanics are is a great trade and craft to have. I like using tools to repair all types of machinery.
What's your favorite tool to use?
All types. It takes using many. A mechanic is certified typically by a regional government power or by a trade association.
Yeah, I keep up on my certifications.  I prefer the fairly simple tools. A ratchet is my favorite.
Mechanic
A mechanic is an artisan, technician or skilled tradesperson who uses tools to build or repair machinery.
Duties.
Most mechanics specialize in a particular field, such as air conditioning and refrigeration mechanics, auto mechanics, bicycle mechanics, boiler mechanics, general mechanics, industrial maintenance mechanics (millwrights), motorcycle mechanics, aircraft mechanics, bus mechanics, truck mechanics, diesel mechanics as well as tank mechanics in the armed services. 
A mechanic is typically certified by a trade association or regional government power. Mechanics
Car ramp
A car ramp provides a simple method of raising an automobile from the ground in order to access the undercarriage. Utilizing a ramp is reported among the three easiest ways to elevate a car. The remaining two methods include using a jack or jack stands. Car ramps also offer safety for mechanics due to vehicle stability during car maintenance and repairs. Some ramp types can be built at home and hand-made with simple tools.
See also.
- Auto mechanic
- Automobile repair shop
- Engine