Hammer type 26,28,30 what is the difference?
Electric tools, electric hammer is a kind of electric drill, mainly used in the concrete slab. Brick and stone on the hole. Professional on the wall, concrete, stone top drilling, and multifunctional electric hammer, adjusted to the proper position with appropriate drill can replace the ordinary electric drill, electric use.
The difference is the so-called power hammer, 26, 28, 30 refers to the size of the hammer inside cylinder.
