Xiaomi Electric Precision Screwdriver #MJDDLSD003QW

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Two-speed torque precise control, discover unlimited possibilities

  • Two-speed torque adjustable
  • Magnetic storage container
  • 24 x S2 steel precision screwdriver bits
  • 400+ precision screws on one full charge
365 days
Price in points: 250 points
Weight: 0.100 kg
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Xiaomi Electric Precision Screwdriver

Xiaomi Electric Precision Screwdriver #MJDDLSD003QW

Xiaomi Electric Precision Screwdriver #MJDDLSD003QW


  • Product mode: lMJDDLSD003QW
  • Maximum torque at level I: 0.05Nm
  • Product colour: Grey
  • Maximum torque at level II: 0.2Nm
  • Product dimensions: 7.94*2.92*0.99 in. (201.8*74.2*25.2 mm)
  • Maximum manual torque: 3Nm
  • Net product weight: 0.78 lb (353 g)
  • Charging specifications5V⎓0.14A
  • Screwdriver dimensions: 6.26*φ0.65 in. (159*φ16.4 mm)
  • Rated voltage: 3.7⎓
  • Net screwdriver weight: 59g
  • Lithium battery: 350mAh
  • Charging time: 160–200min
  • No-load speed: 170rpm

Screwdriving bit parameters

  • Screwdriving bit specifications: C4 x 1.1 inch, C4 x 1.77 inch
  • Screwdriving bit material: S2 steel
  • Phillips head: PH000/PH00/PH0/PH1
  • Pentagonal: P2/P5
  • Hex: H0.7/H0.9/H1.5/H2.0
  • W:  TypeW1.5
  • Slotted: SL1.5/SL2.0
  • Y Type: Y0.6/Y1
  • Torx: T2/T3/T4
  • Tri-wing: 2.29
  • Torx with pinhole: TH5/T6H/T8H/T9H/T10H

Note:C4 x 1.77 inch for PH0/PH1/SL2.0/T8H/T10H/H2.0, C4 x 1.1 inch for all other types

Package contents

  • Storage container x1
  • Xiaomi Electric Precision Screwdriver x1
  • Screwdriving bit x24
  • Type-C charging cable x1
  • User manual x1

*0.008 inch fine bristles: Diameter data from the Shenzhen Silver Star Intelligent Technology Co., Ltd. lab. 10 individual bristles were measured using a micrometer with a precision of 0.0004 inch. Results indicate a bristle diameter of 0.008 inch, with a variation of 土0.002 inch.* Spindle runout (i.e. precision bit concentricity) test method: A standard test rod is inserted into the output shaft. A laser diameter gauge is used to measure the runout at a distance of 1 inch from the end surface of the output shaft.* The dimensions stated may vary or be inaccurate due to different measurement conditions.* Screwing test method: The device is fully charged until the white lamp is illuminated. The ST2 x 0.2-inch self-tapping screw is then driven into the pine board until the battery runs out.* Hardness varies by ±2HRC. Screwdriving bit hardness tests were conducted by the National Light Industry Tool Hardware Quality Supervision & Testing Station, Shanghai. Report No.: G20200215.* Torque at level I varies by ±0.03Nm and torque at level II varies by ±0.08Nm. Torque test method: The fully charged device is run without load for 2 minutes and a torque tester is then used to measure the torque at levels I and II.* The battery was tested by the Southern Testing Company of the China Certification & Inspection Group. Report No.: SET2019-08673. The battery protection tests were conducted by Precise Testing & Certification (Guangdong) Co., Ltd.; Report No.: PTC20032303001S-GB01.* Unless otherwise indicated, all data referred to on this page is from the HOTO Laboratory. Data may vary or be inaccurate due to differences in the objective environment and other factors.

General Information
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LCD Screen Grades

ConditionDescriptionLCDGlassFlex CableFrameAppearance Intactness
Aftermarket BasicChina LCDJKAftermarketAftermarketAftermarketNew
Aftermarket StandardFlex Cable ReplacedOriginalAftermarketOriginalAftermarketNew
Aftermarket SelectedGlass ReplacedOriginalAftermarketOriginalAftermarketNew
Original PullsPull From Used DevicesOriginalOriginalOriginalOriginalNew Alike
OriginalOriginal Equipment ManufacturerOriginalOriginalOriginalOriginalNew

In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.


After Market Basic

It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.


After Market Standard

It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.


After Market Selected

The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality. 


Original Pulls

No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.


Original New

It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F. 



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