Wow! This is a great kit for small electronics work. It comes with an excellent assortment of bits seem to be pretty hardy and the handle is well made. I admire the design of this product, including both the fixed and flexible extensions and how all the bits fit securely in their respective, clearly labeled compartments and all the rows of compartments will pop up when a tab is pressed. The case is great for carrying since the bits will not fall out during transport if they are fitted properly into their respective compartments. Given the comprehensiveness of the collection of bits in this set, this product should prove very versatile for a wide range of uses, as long as one does not crank the driver hard. Remember: this set is mainly for use vis-a-vis electronics, smartphones, cameras and similar delicate instruments. All in all, I am very pleased with the set and it should serve my light duty needs well. This little tool kit is a keeper!