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Alvin 458 Proportional Divider Steel 10
Alvin proportional dividers are used for dividing lines or circumference of circles into a number of equal parts and for enlarging and reducing lengths in different ratios. With a simple adjustment, reductions or enlargements can be transferred from original scale drawings with exacting accuracy (+ 0.1mm for any ratio). 10" divider with precise rack and pinion movement. Replaceable hardened steel needle points. Matte chrome finish resists wear and corrosion. Includes reference mark for golden section... 
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$299.99
cutting-mats.net
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Top stores
cutting-mats.net
$299.99
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Proportional Divider 10” Alvin 458 Proportional Divider
Proportional divider 10” Alvin 458 proportional divider with adjustable, replaceable steel needle points. Proportional dividers are used to transfer measurements from one scale to another. The proportional divider is used to make a drawing larger or smaller called scaling. Another function of a proportional divider is to divide lines or circles into equal parts. A proportional divider has two legs the same length that are pointed at each end and held together with a movable pivot point to...
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$279.64
draftingsteals.com
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Top stores
draftingsteals.com
$279.64
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