This new screw magazine system lets interior finishing specialists improve their workflow tremendously. The screws are held in a rigid strip instead of a conventional flexible strip. This new concept eliminates the need for a depth gauge at the screw exit on the magazine, making it much easier to use screws of different lengths. As screw transport is smooth and without resistance, this magazine makes annoying jamming a thing of the past. Compatible with all currently available Hilti drywall screwdrivers, the new Hilti SD-M 1 screw magazine will simplify the work of an entire trade worldwide.