carpenter’s brace Directory References Discover Water Fluoridation: Just the Facts 7 Deadliest Weapons in History How Deadly Is Quicksand? 12 Novels Considered the “Greatest Book Ever Written” Ten Days That Vanished: The Switch to the Gregorian Calendar 9 of the World’s Deadliest Snakes Poker Hands Ranked Contents carpenter’s brace device Ask Our Chatbot a Question Ask Our Chatbot a Question Learn about this topic in these articles:description In crankThe carpenter’s brace, invented about ad 1400 by a Flemish carpenter, may be considered the first complete crank, since it had four right-angle bends, with the arm and wrist of the operator forming the connecting rod.Read More
