These 28 Pcs High Strength Screwdriver Set are your best selection. Made of high-quality material, they feature high strength and strong structure. The Screwdriver disarms and fits nut and screws. It has a Screwdriver and Ratchet Design which makes it very flexible to use. A compartment is present in the handle to keep the pieces. It comes in a slotted case for keeping the screwdriver and the bits in their places. These high-quality screwdrivers can not only have long service time but also fix ports in high speed. With these precise screwdrivers, you can work with effortless ease. At the same time, they are suitable for household appliances, cars, digital and electrical products, mechanical devices etc. These practical tools will be your good assistants.