Ah, not really. Borka tool kit is designed for scope mounting only since it comes with torque screwdriver. It is well organized in a pouch, ready for action. I used it multiple time at the shooting matchs to torque shooter's scope ring or rail base, it helps a few hunter during hunting season to mount their scope or swap at the shooting ranges.They're no better or worse than others of the type.
If you want to use those for working on firearms, be aware their bits are soft.
Not only are they soft, but they don't fit well and will slip, causing gauges and they will gall the slots of screws, which will devalue your firearms.
Purchase good, quality screwdrivers and file, grind them to fit properly.
Those "kits" are for amateurs