Hand-hammer. A hammer that can be used in one hand.
Hand-lathe. A lathe with which hand cutting tools are used.
Hand-nut. A nut that may be screwed up by hand without the aid of a wrench.
Hand-planer. A wood-planing machine in which the work is fed by hand.
Hand-rest. The rest on which hand-turning tools are supported in a lathe.
Hand-tap. A tap that is used by hand.
Hand-vise. A small vise for use in the hand.
Hanger. A frame that is bolted to another frame or part, and carries another piece, usually a shaft of some kind.
Hardened. Hardened steel is that which has been made hard by heating to a cherry red and suddenly cooling it, usually by quenching it in water.
Hardy. A blacksmith’s chisel that fits into the anvil.