The DeWALT DT9438 SDS-Max Extreme Chisel is designed for efficient drilling in reinforced concrete, masonry, as well as natural and artificial stone. This robust tool, with a diameter of 35 mm and a length of 570 mm, features an SDS-Max shank for secure attachment in rotary hammers, which is essential for demanding applications. The hardened steel construction provides increased strength and reduced breakage, while the core reinforcement enhances impact resistance and break stability. The optimized design ensures perfect grip and optimal force transfer. A stable cutting head with two separate cutting tips allows for fast and efficient drilling speed. The spiral design with a four-fold pitch facilitates quicker removal of drill dust, and the innovative 4-cutter tips maximize concentric drill holes and improve anchoring. With a working length of 450 mm, the open head design of this chisel further enhances performance in masonry applications. It is suitable for heavy-duty use in various materials and offers professionals a combination of durability, speed, and precision. The DeWALT DT9438 is a successor model designed for those who require reliable performance in demanding drilling tasks.