Meanings
plural 2-4-6 blocks
- A tool used in machining fields, especially milling, to aid in setup. It is a block of steel that is precisely squared and parallel whose sides are 2, 4, and 6 inches long, respectively. 2-4-6 blocks are a larger version of the more common 1-2-3 block.
Cite this entry
2-4-6 block. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/2-4-6%20block
“2-4-6 block.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2-4-6%20block. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “2-4-6 block,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/2-4-6%20block.
Source: 2-4-6 block on Wiktionary, CC BY-SA 4.0.