Answer :
Final answer:
Clam shell clamps are used to securely clamp a drum to the lathe spindle, ensuring it is properly affixed for machining.
Therefore, the correct answer is: option b. clam shell clamps
Explanation:
Clam shell clamps are designed to fit around the circumference of the drum and ensure a secure fit to the lathe spindle for machining.
Unlike a bearing adaptor, which is used to mount bearings, or an off-car brake lathe, which is a type of lathe specifically designed for resurfacing brake components off the vehicle, clam shell clamps directly address the need to clamp down the drum during the resurfacing process. Spindle clamps, while related, are generally used to secure other types of work pieces to spindles.
It is a versatile tool that serve to temporarily hold work securely in place. They are used for many applications including carpentry, woodworking, furniture making, welding, construction and metal working.
