Electric drill, electric hammer, what is the difference? Is the three in one machine good?
The hydraulic pump pick is the gas pressure using the air compressor transmission pump is driven by the electric hammer in moving back and forth, resulting in pickax hit the ground effect, but only the Diangao chisel, it does not turn head.Summary only can drill drill drill can also have the effect of hammer hammering drill to drill a little higher and hammer hammer hammer can not only do drill drill.
Hammer is not the same, it is to use the bottom two sets of motor driven gear structure, a realization of it drill, and another one is to drive the piston, a hydraulic engine stroke, resulting in a strong impact force, along with drilling results. Strength can split rocks into gold.Electric motor drives is to make the swinging of the swing weight do bounce run, make pickaxe have gouge ground effect
An electric drill only relies solely on the motor to drive the gear to increase the power of the bit to rotate the drill bit into metal and wood. Material scraping through do form.When the impact drill works, there are two ways to adjust the knob at the drill chuck, adjustable drilling and percussion drilling. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, but the impact is far less than the hammer. It can also drill reinforced concrete, but it doesn't work.
