SDS MAX chisel with flat blade forged chisel made of stainless steel treated by hardening - durable and precisely processed body for demanding demolition work use: for chopping masonry , concrete, stone, paving and similar materials for clamping in electric hammer drills with SDS MAX clamping in machines with an SDS MAX holder, SDS + chisels can also be attached using the adapter item no. 20744 dimensions listed in the product name packaging: plastic card with euro hole for hanging < /ul>