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ball-peen hammer

ball-peen hammer

3 6.3
A hammer with one flat face and one rounded end used to shape metal and drive rivets
  • noun
  • /bɔl-pin ˈhæmər/
  • Specialized
translation icon : martillo de bola
  • She was pounding on a sheet of copper with a ball peen hammer, making closely spaced little dents over the surface of the metal.

Examples

  • The officer opens the bag and pulls out a ball peen hammer, crowbar, glass cutter, a bolt cutter, and a couple of other things I did not recognize. Classic burglar tools.

    Blog text (31)
  • Is the ball-peen hammer included?

  • Go get a ball-peen hammer.

  • I wanted to find my ball peen hammer.

    Fiction book (1993)
  • Sounded a little like somebody hitting a milk bottle with a... ball peen hammer, from here.

  • "Sounded like somebody hitting a milk bottle with a ball peen hammer," said George.

    Fiction book (1998)
  • The blacksmith used a ball-peen hammer to shape the glowing metal.

  • You need a ball-peen hammer for this metalworking project to ensure the proper finish.

  • For repairing the car body, a ball-peen hammer is the best tool to smooth out the dents.

How Specialized

ball-peen hammer
  • Specialized
3 6.3
sledgehammer
35 3.9
mallet
10 4.2
claw hammer
3 2.9

Surface Forms

Morphology

ball-peen + hammer

The compound is directly compositional: 'ball-peen' describes a ball-shaped peen (the hammer's rounded end) and 'hammer' names the tool, so the overall meaning — a hammer with a rounded peen used for shaping metal — is derivable from the parts. However, 'peen' is specialized technical vocabulary that many B1 learners will not know, so comprehension in practice depends on knowing that constituent.

Etymology

Ball-peen hammer is named for its round striking end: the ball or peen, which workers use to push, shape, or finish metal. So the name simply describes a hammer with a rounded end used for metalwork.