Select impact drill:
Impact drill has two functions: flat drill and impact drill. In flat
drilling mode, different drill bits can be installed to drill holes on
the surface of light materials such as plastic, wood, thin metal, etc.
in this mode, it can also install the elastic screw of the bit head,
such as assembling furniture, installing door handle, dismantling
household appliances, etc. The drill bit installed in percussion
drilling mode is mainly used to drill holes in lightweight concrete,
such as drilling holes on brick walls or ordinary cement walls to
install hanging pictures and hardware.
Choose the hammer:
There are two kinds of electric hammers: direct current and alternating
current. Lithium electric hammers are more suitable for household use
because they do not need to plug in electricity. Generally speaking, the
electric hammer has two modes: flat drilling and hammer drilling. The
flat drilling mode is similar to the flat drilling function mode of
impact drill. In hammer drilling mode, holes can be drilled in concrete.
Difference between impact drill and electric hammer: