How to buy power tools? Such as a pistol drill
Drill wood, then loose, hit the wall gun drilling relatively tasteless, and occasionally can use.
To use objects to choose, drill iron not more than 10mm, more than 10mm or with a drill, safety.
If you want to drill on the tile, absolutely can not use the poor quality of the drill, because drilling on the tile, the drill chuck clamping to the good quality, drill, drill the beat is very small, so when drilling on the ceramic tile, not easy broken tiles, and easily broken tiles.
1, buy gun drill to consider from the function, if do aluminum alloy, menu drilling.2, to do the installation with the impact function, if the use of power from the convenient angle, also can consider to buy rechargeable batteries, but also have the disadvantage of using and not the real time is not long, depends on the specific use in what place.3, the brand is very important, because the brand represents quality.
