Bosch 2608690124 - 400 mm Chisel with SDS Max Shank is ideal for various applications like concrete, providing less jamming and more effective than a standard flat chisel. It uses self-sharpening power ribs, creating both lateral and vertical cracks into the material. Bosch Chisel with SDS Max Shank also offers a higher material removal rate that also prevents chisel from getting stuck in the middle. Bosch chisel is also useful in applications like mortising, demolition, and adjustment work, along with restoring joints and clearing reinforcements.