Рет қаралды 274,833
DeWalt 897 electric wrench, the appearance is seriously worn, the sleeve is missing,
The internal impact block and T-axis are seriously worn, and it can be turned by plugging in electricity
Replace the severely worn impact block and T-axis, replace the bearings
Make label stickers, repair the rubber part of the appearance
Make 8.0Ah battery pack with ten 21700 batteries
Strong power after repair.