YOUR COLLEAGUES’ TEST REPORTS
It’s all about performance
Test report from Christian Kaufmann, sprinkler fitter: Drilling with the GBH 3-28 DFR Professional
“We normally have to drill about 12,000 holes to install these sprinkler systems. The hammer has to be light because all the work we do is overhead. The new GBH 3-28 DFR Professional is compact and it packs a real punch. This means I can drill a hole for a 10 x 90 HSD fixing extremely quickly. That’s perfect.”
Test report from Bart Lips, sales representative in tool wholesale: Chiselling with the GBH 3-28 DFR Professional
“This tool has 20% higher chiselling performance than other hammers in the 3kg class, so the result quickly becomes clear when cutting cable ducts. Its power and work progress are huge.”
Maximum performance with 20% less vibration
Bosch SDS-plus rotary hammers stand for more power with less vibration. For example: the new Rotary Hammer GBH 3-28 DFR Professional achieves the best scores in all performance characteristics. This means 20% more chiselling performance than comparable tools and 20% less vibration.
What’s more, the GBH 3-28 DFR Professional achieves an up to 20% higher drilling speed than other tools in its class. That means faster work progress.
