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Find Proportional Scales here at great prices to get your student ready for school!
PS 79 PROPORTIONAL SCALE

$8.99
High quality 5" Proportional Scale drafting art tool

$6.99
C-Thru 6" Proportional Scale Measurement Diameter Reduction Drafting Drawing

$6.99
C-Thru 8" Proportional Scale Measurement Diameter Reduction

$9.87
Proportional Scale Quilter's Assistant Item # 7024A

$6.99
Pickett Proportional Scale, a 6" Rotating Wheel Gives Reduction Ratio + Gear

$9.99
Chemco Proportional Scale Rotating Tables

$8.90
C Thru Ruler Company Darkroom Proportional Scale

$14.99
C-Thru 6" PROPORTIONAL SCALE

$6.49
C-Thru 5" Proportional Scale Measurement Diameter Reduction

$7.99
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