A aluminum ruler shaped triangle.
Schlüsselwörter
accuracy,
angle,
background,
beam,
black,
blade,
calibrated,
centimetre,
construction,
device,
drafting,
drawing,
contraption,
girder,
grey,
handle,
icon,
implement,
instrument,
iron,
isolated,
knee,
material,
metal,
metric,
2000,
number,
piece,
plotting,
right,
ruler,
scale,
setsquare,
steel,
tool,
triangle,
white,
work
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