Month: April 2018

SDS+ is the most common type of bit in the entire SDS system. It’s one of the top choices you’ll see on a rotary hammer because it’s better at hammering than a conventional bit is. Although the SDS system was invented by Bosch and Hilti in the 1970s, you’ll find it on other brands of … Read more

If you want to chisel, drill, and demolish concrete, which tool is best? There’s no question that a combination rotary hammer beats a hammer drill any day. But we’ve seen decades of debate over whether Spline is better than SDS-Max. Thankfully, Bosch has settled the question. Let’s review two of their rotary hammers to find … Read more