High-grade set with colour-coded screwdriver bits, standard nutsetters and ratchet for various screwdriving and assembly work. Durable screwdriver bits for 5 screw head types in 20 standard sizes. Colour-coded bits allow you to maintain an overview and find the right bit quickly. Fast tool change and a reliable screw hold in the bit thanks to the magnetic quick-change universal holder. Compact ratchet for basic tasks that do not require power tools. Practically housed in the handy storage box. Suitable for all common power tool brands and manual screwdrivers.