About this item

[JACK HAMMER 30MM HEX SHANK]- Universal compatible fit most demolition hammers and some jack hammers for convenience with (1-1/4") 30MM shank

[40CR]- Made of alloy steel with a hardness level,Heavy duty shovel bit has alloy steel construction to cut through tough surfaces and reduced wear

[Size]: Demolition jackhammer shank blade is 5.3" wide and 18" in length to work fast

[Backyard Landscaping]: It can dig through concrete, packed soil, clay, gravel, adobe, sandstone, frozen dirt, and more