DEWALT DW5348-10-Inch SDS Plus Bull Point Bit,Silver GENERATOR It has a nitrogen spring

It has a nitrogen spring mechanism

Dynamic 5/16-inch cold chisel is made of premium steel and precision heat treated for maximum durability

end hook for accurate inside and outside measurements

and REDLINK™ Intelligence

DEWALT DW5348-10-Inch SDS Plus Bull Point Bit,Silver GENERATOR It has a nitrogen springHardened steel body for increased durability. Light duty chipping applications such as removing concrete splatter or light duty breaking. For use in SDS rotary hammers. Manufactured by DEWALT. Includes 1X DEWALT 10 Inch Sds Plus Bull Point Bit,Silver Features Wide range of product offerings for the most common concrete demolition jobs