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Details.
SDS hammer drills
use SDS drill bits which fit directly into the front of the
machine without using a conventional chuck. Drilling
performance into masonry and concrete is vastly improved over
ordinary percussion drills. These machines combine the
convenience of a cordless drill with the drilling performance
of an SDS hammer.
Specification. No load
speed:
0-1100 rpm
Max Hole in concrete:
20mm
Weight:
3.9Kg |