Final answer:
A hand-screw clamp is a tool used in woodworking and metalworking to securely hold objects in place. It consists of two wooden jaws connected by a threaded screw, with metal jaws providing the grip. Metal jaws are commonly used for the lining of the hand-screw clamp.
Step-by-step explanation:
A hand-screw clamp is a type of tool used in woodworking and metalworking to hold objects securely in place. It consists of two wooden jaws connected by a threaded screw. The jaws are lined with metal or plastic to provide a firm grip without damaging the object being clamped.
For example, if you are working on a woodworking project and need to hold two pieces of wood together while the glue dries, you can use a hand-screw clamp. By turning the screw, you can tighten the jaws and apply pressure to keep the wood firmly in place until the glue sets.
In this case, the correct answer would be OD. metal jaws, as metal is commonly used for the lining of the hand-screw clamp jaws to provide a durable grip.
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