What type of spoon can be effectively used as a substitute for a hammer?

A slapping spoon is effectively used as a substitute for a hammer due to its design and intended purpose. Slapping spoons are specifically crafted to deliver a precision impact, which can help in the straightening and shaping of metal in collision repair. The broad and flat surface allows for a larger contact area that can efficiently transfer force without damaging the surrounding material, making it a valuable tool when delicate adjustments are needed.

In contrast, the other types of spoons serve different functions. A wrecking spoon, while also having a purpose in collision repair, is generally used for heavier work such as removing distorted panels rather than for fine adjustments. A shaping spoon is more focused on forming contours rather than delivering impact. A finishing spoon is designed for finalizing the surface and smoothing it out, which is less about impact and more about finesse.