KER 29 in1 Precision Screwdriver Set

This has been a great set for me to fix a laptop battery and some other small tasks like that. It includes a couple of handy pieces and it comfortable and easy to use. It may be perfect for a professional too, but I haven't used it for that.

It is just perfect overall!

This is a beautifully presented micro screwdriver set that would make a good business gift or trade show handout. It comes in a well laid out metal storage box that holds all pieces in place.What I likeAll metal storage box provides convenient access to all components.Handle is metal alloy, not plastic.Cap on handle rotates which makes handling easier.Metal dual-head pry bar is included for opening phone and tablet cases.Tweezers are included for handling small parts.Attractive gift packaging.What I Don't LikeInstructions are not included. It is not clear what some of the components are used for.There is a knurled nut on the handle that gives the false impression that it is used to snug down the bit shaft (see photo). It's fixed and doesn't rotate.Bits are held into the handle by weak magnetism, not a positive "vice bit" mechanism.There is play in the bits when placed in the handle which makes precision work a challenge.RecommendationThis set is beautifully presented and would make a nice business gift or special handout for trade shows. It will work for limited or small tasks. However, I wouldn't consider using it for serious phone or tablet repair work.

You know all those tiny fasteners on eyeglasses, cell phones, tablets, computers, and those ever increasing numbers of other electronic gadgets? Well, when you need to open them up for repairs, modification, or whatever, how do you do it exactly? You can probably perform the job with the tools in this kit after watching a few youtube videos on the topic. These tools are made from S2 tool steel. That is a very hard and very expensive steel. The tools I have used out of this set all fit their respective fasteners well. No complaints with this set.

This is an excellent precision screwdriver set that includes a comprehensive collection of bits. All of the set components come perfectly organized in a hard slide out case. The bits are perfectly formed and very hard, and clearly marked and sorted so the right one can be found quickly and easily. The screwdriver handle is comfortable to hold and it’s simple to swap out bits. This is a perfect seat for electronic repairs, such as cell phones, home PCs, video game consoles. It’s an excellent precision screwdriver set that is exactly as described.

Really good to have around the house. Not just meant for phones, also works great for all types of eyeglasses. The carrying case fits inside my jean's pocket. Metal used is sturdy and doesn't feel low quality.