Also, would a carpenter's hammer suffice, or do you need a sledge for full pounding power?
From the newsobserver.com
An ordinary carpenter's hammer is too light to be effective.
From the charlotteobserver.com
For both artists the camera was itself a workman's tool, his equivalent to the cleaning bucket, tin-snips or carpenter's hammer wielded by the photographic subjects.
From the latimes.com
Yes, there's more than the carpenter's claw hammer that you used to fix up the laundry room.
From the pe.com
A carpenter's tools include a hammer and saw.
From the dallasnews.com
DeLay has expressed a liking for his nickname, pointing out that the hammer is one of a carpenter's most valuable tools.