Stomach facts, function, parts and diseases, a comprehensive study. It stores, churns & digests food, kills germs, secretes hormones, and also absorbs nutrients.
There are different types of hammers for different projects, including: Claw hammer. This is suitable for pounding in nails; the claw part is suitable for pulling nails out. This hammer is more commonly used for woodworking and has a âTâ shape, with the head on one side and a âclawâ on the other side. It is in the house. See image above.
When was the hammer invented? Hammers were one of the earliest known tools, proven to exist at least 2,500,000 years ago. - Tools like the common claw hammer have existed for at least 450 years and no know â¦ n date or inventor is recorded.ccording to the book, One Good Turn: A Natural History of the Screwdriver and the Screw by Witold Rybczynski, the Romans, who invented forged iron nails, were also invented t â¦ he claw hammer.