SDS max Chisel for electric rotary hammers specially designed for durability and efficiency. Ground tip, fully tempered and laser engraved, exact chuck fit. For general- purpose chipping and demolition works and brickwork, concrete and rock. Gives a well-directed breaking off effect. 100% Made in Germany by Rennsteig.
As my tests showed, this chisel was unable to perform basic tasks due to its blunt and bendy nature. It lacked the durability expected in an industrial-grade tool.
Strong and durable. Correct concentricity is required with almost no blade distortion. If I ever need another, this is it. There is no point in buying another brand.
I bought this to dig a 30" deep hole for a foundation (12" diameter). My house is on clay and the high power drill won't go down a few inches before the rocks stop it. Finally, I used a rock drill bit fitted with this 24" SDS Max bit to dig 9 holes for my deck base. The capacity of this hard-to-find 24-inch bit (at this price point) could save lives.