Dewalt SDS Drills
Dewalt SDS Drills
SDS stands for Special Direct System, this is a system that Bosch developed in 1975 to allow the drill bit to move backwards and forwards inside the chuck.
What is the difference between SDS & Standard drill?
However, SDS drills are more powerful than the standard hammer drill, making them well suited to more heavy-duty drilling applications. The two terms are sometimes used interchangeably, but if you need a drill for use with tough materials like concrete and masonry, an SDS drill will be the best option.