Is this set really safe for live electrical work?

The listing claims insulation up to 1000V, but there is no named certification body or standard cited. For professional live work, use a set with a visible VDE/EN 60900 mark and test the insulation before trusting it.

How does it compare with a Klein or Wera insulated set?

It gives you many more pieces in one case, but branded sets have certified insulation, harder tips and a warranty. Buy this for occasional home and low-voltage work; buy a brand set for daily professional use.

What is included in the case?

The package is the 29-piece insulated screwdriver set in a storage case measuring about 23.6 x 15.5 x 4.5 cm. It mixes a handle with interchangeable bits rather than 29 full screwdrivers.

Are the tips magnetic?

Yes, the listing states magnetic tips to hold screws. Magnetism fades on cheap bits, so expect it to weaken with heavy use.

Will the bits fit standard screw heads?

The set covers common slotted and Phillips sizes plus small precision bits for electronics. Very large or specialty fasteners such as Torx security or square drive may not be included.

Is it good for computer and appliance repair?

Yes, the small precision bits and compact case suit PCs, air conditioners and lighting fixtures. The insulation adds bulk, so tight spaces may still need a slim precision driver.