What bits does the Screw It! Tool include?

It carries three bits in the body, aimed at eyeglasses, electronics and small furniture. The listing does not name the exact tip types, so check the bits before relying on it for a specific screw.

It measures about 1 by 3.5 by 0.5 inches, so it sits on a keychain without bulk. The short body means less turning leverage than a full-size driver.

Does it hold the bits securely?

A magnet is part of the build and helps retain the bits. Small bits can still work loose if the tool is knocked around in a pocket or bag.

Is it good for eyeglass screws?

Yes, eyeglasses are one of the stated uses, and the small bits fit the tiny screws on frames. The short handle is fine for the light torque those screws need.

Can it handle furniture assembly?

It can turn small furniture screws, but the short handle limits torque. For flat-pack assembly with long screws, a full-size screwdriver does the job faster.