Watchmaker's drill turn with whalebone bow.

Made:
Unknown in Unknown place

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Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Watchmaker's drill turn with whalebone bow.

Details

Category:
Hand and Machine Tools
Object Number:
1910-16
Materials:
brass, cat gut, steel and whale bone
Measurements:
Bow overall: 255 mm x 70 mm x 10 mm, .004 kg
turn: .5906 x 1.6535 x .3937 in.; 15 x 42 x 10 mm
Drill turn overall: 45 mm x 96 mm x 14 mm, .072 kg
type:
hand drill
taxonomy:
  • tools and equipment
  • equipment
  • drills
credit:
Wimshurst, H C