single jack

noun

A short-handled sledgehammer used with one hand, with a head weighing 3-4 pounds and two flat faces.

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Meanings

nounsingle jack (plural single jacks)

plural single jacks

  1. USA short-handled sledgehammer used with one hand, with a head weighing 3-4 pounds and two flat faces.
Cite this entry
APA

single jack. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/single%20jack

MLA

“single jack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/single%20jack. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “single jack,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/single%20jack.

Source: single jack on Wiktionary, CC BY-SA 4.0.