swage block

noun

1. an iron block containing holes and grooves of various sizes, used for heading bolts and shaping objects not easily worked on an anvil.

swage block

noun

1. an iron block cut with holes, recesses, and grooves to assist in the cold-working of metal

Word History and Origins

Origin of swage block¹

First recorded in 1835–45

Example Sentences

Fig. 2864 represents a swage block mounted on bearers, so that it may be revolved to bring the necessary cavity uppermost.

From Project Gutenberg