There is a Bosch 32-piece screwdriver bit set with color coding, 2,607,017,063 plus screwdriver can accommodate the solid bits per adapter.
Delivered in a blister package with inscription "Made in China" under the Bosch No. 2607017189-879 on the enclosed cardboard backing. Another "Made in China" is glued onto the box back present. No indication of the used steel grade or quality of the product. Color coding here means nothing more than the product groups (Torx, cross, flat, etc.) are each marked with a color. Three bits are each duplicated; the two T20 bits soft already greatly in appearance from each other.
The surfaces of the box-edges have the material produces a very good feel. The plastic wears out there but rapidly, if the box is not firmly stowed and scrubs or moves under contact material.
The screwdriver for recording bits is very inferior and probably is not very durable, as regards the transmission of high hand forces. A polygonal receptacle for open-end wrench, etc. does not exist. The receiving part is magnetic.
It takes the bits but on non-flush-closing; this "wobble" in the recording.
For professional screw this product is suitable in any case - 1 star. Go price and performance in order for an emergency. It is a Made in China product of Bosch GmbH in Leinfelden-Echterdingen.
That the product Bosch 32-piece screwdriver bit set with color coding, 2607017063 is classified as a bestseller on Amazon, raises questions.