alb2181559

Adjustable Wood Drill Bit 1883

Boring different size holes in wood can require multiple tips at great expense. This invention solves that problem. The adjuster allows for one drill bit head for cut a variety of holes.

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Title:

Adjustable Wood Drill Bit 1883

Caption:

Boring different size holes in wood can require multiple tips at great expense. This invention solves that problem. The adjuster allows for one drill bit head for cut a variety of holes.

Credit:

Album / Universal Images Group / Universal History Archive/UIG

Releases:

Model: No - Property: No
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Image size:

3900 x 5737 px | 64.0 MB

Print size:

33.0 x 48.6 cm | 13.0 x 19.1 in (300 dpi)

Keywords:

1883 • ADJUSTABLE • BIT • BORE • DRAWING • DRAWN • DRILL • ENGINE • EQUIPMENT • HOLE • INCH • INDUSTRIAL • INDUSTRY • INVENTION • MACHINE • MACHINERY • MANUFACTURING • PLAN • RUBBISH DUMP • SCHEMATIC • TIP • WOOD