The Worcraft RH15-40X rotary hammer is designed for hammer drilling into concrete, brick, stone, wood, plastic, metal, and also for screwdriving (using special accessories). The impact system in this product surpasses a traditional handheld drill when drilling into concrete. This product is intended for use in combination with all standard SDS-max® accessories. The maximum drilling diameter in wood is 40 mm, in steel 16 mm, and in concrete 40 mm. It operates at speeds of up to 590 rpm and the number of impacts reaches a max. of 4000 bpm.

The hammer provides a range of practical functions such as hammer drilling and chiselling. The hammer must be used with an auxiliary handle. The auxiliary handle makes work easier and provides a better grip. The mode selection switch allows the rotary hammer to be set for various operating modes: hammer drilling mode for concrete and stone, and chiselling mode.