Drillpro Brushless Cordless Impact Wrench 1/2 inch - Disassembled and reassembled + short test

Impact Wrench: s.click.aliexpress.com/e/_EwN...
Aliexpress Register $24.00 in coupons:
a.aliexpress.com/_dW8yG7n
Aliexpress seller description:
Name: Cordless Brushless Impact Wrench（Tool Only）
Model:Name: Cordless Brushless Impact Wrench（Tool Only）
Model:D39422
Adapted to 18V Makita battery
√ compatible for 18V B series lithium battery,such as BL1850B(197285-8),BL1840B(197270-1),BL1830B(197602-2),BL1430B(197618-7),BL1820B(197487-6);
√ compatible for BL1850,BL1840,BL1440(196391-6),BL1415(194560-3),BL1815N(196781-3);
× NOT compatible for G Series battery such as BL1813G(196663-9) BL1413G(196882-7) BL1415G BL1430G BL1815G and so on
× NOT compatible for 18v Ni-CD battery such as 1822(194465-7)
Specifications
Color:black+blue
No Load Speed: 0 - 4000 rpm
Impact frequency: 0 - 4000 ipm
Maximum Torque: 520N.M
Square Drive:1/2"
Features
-520N.M high torque, stepless speed change switch.
-Powerful electric wrench, multi-purpose
-Tungsten steel shaft, high hardness and wear resistance.
-Suitable for construction site shelves, maintenance, woodworking, etc.
-The brushless motor does not generate sparks when it is working, and the motor does not wear.
Package Included
1 x Electric Wrench(Without battery and charger )
#DrillPro #D39422 #Aliexpress #Brushless

[@corocordinc9909]

Gracias

[@cristianv.5768]

hehe,
de cand nu am mai vazut o janta de Dacia :-)

[@user-vg4hg3ur4x]

tol nakabili din ako neto 2yrs ago, kaso nalimutan ko na san ko nalagay charger, any tips para ma charge?

[@dmusk]

What grease did you use? Did you notice any performance improvement or is it just to prolong lifespan ?

[@XoNGameDroid]

I used universal grease, no change in performance was noticed, I think it was more ok to use a bearing grease which is more resistant to high temperatures, I greased the impact wrench because I noticed that after prolonged use it gets very hot and the original grease ran out.

[@dmusk]

@@XoNGameDroid ok thanks 👍

[@V_channel_]

There is absolutely no way that thing is 520Nm... 120Nm maybe.

[@andrepost7571]

I have the same model, different brand, a bit over 200Nm on a 32mm axle nut.
Used a torque wrench as reference.