The Grindstone
Given the reliance men of the 18th-century placed on hand tools, this
was an essential piece of equipment on most ocean-going vessels.
The Carpenter, in particular, had a myriad of tools in his care—all
of which had to be kept sharp for optimum performance.
This was also vital for sharpening the crew’s weapons, as well as
the tools of the Boatswain and the Armorer.
So far recovered from the site is one intact grindstone as well as a portion
of a broken grindstone.
Such sharpening grinders were operated with a hand-crank, and were probably
mounted in a tank similar to the late 18th-century example shown here.
The tank contained oil, or a similar lubricant, which kept the grindstone
and the object being sharpened from overheating. This was important since
excessive heat could draw the temper from a blade or tool.