Does this jack come with a handle?

The listing confirms only the jack itself is included. Verify handle availability separately before purchase if that's critical to your setup.

What surface should I use this on?

Solid, level concrete or shop flooring is ideal. Never use on dirt, gravel, or uneven surfaces — the jack needs a stable, hard base to prevent tipping or sinking.

Can I use this for routine tire changes?

Yes, 8 tons covers most street cars, track cars, and light trucks. Always use jack stands as a secondary safety measure — never work under a vehicle supported only by a jack.