Kaiweets ES20 Precision Electric Screwdriver

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Quick review of the Kaiweets ES20 Electric Screwdriver Kit. 137 in 1 Cordless Precision Power Screwdriver Kit.

Get 15% exclusive discount on all Kaiweets products using the coupon code DX15. If you like this electric screwdriver kit as much as I do, you can purchase it here. Don’t forget about the discount code that Kaiweets were kind enough to make it available for the blog readers and the YouTube subscribers.


  • 120 precision CRV silver nickel bits,
  • 1 Suction Cup with SIM Card Pin,
  • 1 Metal Spudger,
  • 120mm POM Pry Tool,
  • 1 Flexible Extension Shaft,
  • 1 Cleaning Brush,
  • 1 Angled Tweezers,
  • 1 Magnetizer / Demagnetizer,
  • 1 Electric Screwdriver Handle,
  • 1 Magnetic Mat,
  • 1 USB Cable,
  • 3 Red thin triangle Opening Picks,
  • 3 Red thick triangle Opening Picks,
  • 1H4X55mm Extension Shaft (Assembled in the Screwdriver).
Kaiweets Screwdriver Bits Set


The bits are made of CRV material. CRV hardness range is 50-55 HRC. Every bit is engraved with its type on the surface, so you can quickly find the bit you need. I think this set should allow you to work on any electronics project from computers, to phones and anything else you can think of. To be honest, I don’t think I ever had such a wide and complete selection of screwdriver bits until now. 


This electric screwdriver has a speed of up to 200rpm and adjustable torque, 0.15N.m – 0.35N.m for different needs. By holding the LED button for three seconds, will allow you to change between the two values. Very useful for me when working with cases made of thin plastic that could crack easily. It also helps you to protect the threads for the screws either in thin plastics, or soft materials in some cases.


At the time I am writing this article, the price of the kit is $42.99 ( not including the 15% discount ). For the number of screwdriver bits and accessories available in the kit, the price is a good deal to me. Not to talk about the great quality of the product as well. I find it affordable comparing it to other kits.


The Kaiweets electric screwdriver kit has magnetic screwdriver bits which are easy to assemble. The buttons are all independent, and you only need to press or hold the button to work. The separate switch control for the 360 degrees LED light is also a great feature. When working with shiny surfaces, the light could become inconvenient at times. To me is great to be able to switch the LED on or off depending on my needs. The well organized kit also makes it easy to find any bit or accessory you may need really quick.


After a week of use, I must say that I am really happy about it. The ease of use and the quality impressed me in the first place. The USB C charging port is also a good choice. This way I do not need a handful of USB cables trying to find the right one. The charging time seems to be alright also. Taking apart all sort of electronics to scavenge for components became a lot easier now. I guess there is no need for me to use my old and bulky DIY electric screwdriver anymore. I really like it and it saves me a lot of time to be honest.

Don’t forget to use the 15% exclusive discount on all Kaiweets products using the coupon code DX15.