A sheet metal working tool has a shaft with a first end and a second end, a striking tool attached to the first end of the shaft, and an opener attached to the second end of the shaft. The opener includes a flat plate with a first end and a second end and a C-shaped structure having a first-end and a second end, the first end of the flat plate and the first end of the C-shaped structure joined together with the second end of the plate spaced from the second end of the C-shaped structure.