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C-Thru Rulers and Drafting Supplies

C-Thru ruler is a pioneer in the manufacturing of transparent plastic rulers, proportional scales, type gauges and other drafting supplies in the United States. Since1939, C-Thru has been committed to meticulous quality and value pricing. sewuber offers a variety of C-Thru products at Sale Price prices.
French Curve Set of 3 Curves
OVERSTOCK SAVINGS OF UP TO 50%
12 inch/pica transparent ruler

C-Thru T-Squares

An inexpensive stock item for setting up your layouts and keeping patterns straight.

C-Thru T-Square

Item Number Description List Price Sale Price Order
CTJR12 12" Clear Plastic
T-Square		 $3.49 $2.44

C-thru (Acme) Triangles, Set of 2
2" Calibrated Triangle Set of 2, Acme C-Thru

This set contains two clear triangles.

  • 8" - 30°/60° triangle
  • 6" - 45°/90° triangle
  • Inch and metric calibrations
  • Inking edge
  • Beveled edge
  • Center cut-out with finger lift
  • Made by Acme United Corporation

Item Number List Price Sale Price Order
CTKT-90 $6.75 $4.73

C-Thru Rulers

These flexible plastic rulers are great for measuring around bends in wood pieces.  Low cost too!

Item Number Description List Price Sale Price Order
CTB-50 6 inch Standard Beveled Clear Ruler 8th
6 inch Standard Beveled Clear Ruler, 8th		 $1.75 $1.23
CT18 6 inch Flexible Inch/Metric Ruler
6 inch Flexible Inch/Metric Ruler		 $0.65 $0.55
CT36

12 inch Flexible inch/metric ruler
12 inch Flexible Transparent Ruler

$1.00 $0.70
CTB-70 12 inch Standard Beveled Clear Ruler, 8th
12 inch Standard Beveled Clear Ruler, 8th		 $2.65 $1.86
CTGA-94  12 inch/pica transparent ruler
12 inch / pica, transparent ruler		 $1.50 $1.05
CTB85  

18 inch Graph Ruler
18" x 2" Beveled Transparent Graph Ruler

 $4.25 $2.98
CTB-60

12" Clear Beveled Graph Ruler, 16ths

 $2.00 $1.40
CTW-25

12" Clear Graphed (no beveled edge) Ruler

 $1.50 $1.05

C-Thru French Curve Sets
French Curve Set of 8 with inking edge
C-Thru French Curve Sets

French Curve Sets. Curves have inking edge and are made out of durable clear plastic with smooth edges. Each curve is individually wrapped in plastic.

 

Item Number Description List Price Sale Price Order
CTFC-4 French Curves, Set of four $9.50 $6.65
CTFC-8 French Curves, Set of eight $15.95 $11.17

French Curves, Set of 3
French Curve Set of 3 Curves

OVERSTOCKED!
Save 50%

This French Curve Set contains 3 curve configurations and top and bottom inking edges.

Item Number List Price 50% Off Order
CTKT-8 $6.75 $3.38

 

C-Thru 18" Graphic Arts Ruler and Scale
18 inch Graphic Arts Ruler and Scale

C-Thru 18 inch Graphic Arts Ruler and Scale is made from opaque plastic and has a variety of data and calibrations on both sides including inches, picas and agate measuring. It also comes with proofreader's symbols, printer's rulers, hairline to 12 point and ten percentage screens ranging from ten percent to solid halftone.
Item Number List Price Sale Price Order
CTGA-86 $4.15 $2.91

 

 

C-Thru Standard Type Gauge and Specifier
Standard Type Gauge and Specifier Ruler

C-Thru's Standard Type Gauge and Specifier Graphic Arts ruler is printed on both sides and includes all scales needed for quick and accurate type specifying. This ruler features precision cut slots to keep all point size scales flush to the edge for easy measuring. Made and cut from durable laminated plastic.

Scales include: 8 point type gauge, inch scale, pica scale, agate scale, E-scale chart, printers point size scale and ten line rulers - hairline to 24 point.

Measures 12-3/8" x 2-3/4".
Item Number List Price Sale Price Order
CTGA-88 $7.50 $5.25

 

C-Thru Graphic Arts Ruler
Graphic Arts Ruler

Type setting graphic arts ruler measures 13.75 inches long. This ruler features scales in picas, points and inches. Leading gauge. E scale chart and rule point sizes.

 

Item Number List Price Sale Price Order
CTGA-96 $4.25 $2.98

 

Accuspec II Transparent Type Gauge and Specifier Set
C-Thru Accuspec II Graphic Arts Ruler

An invaluable everyday tool in the graphic arts field - Designed to meet the professional's needs. Accurate, fine calibrations and dimensionally stable. Accuspec II type gauge and specific set features:

  • An E scale
  • Inch scale
  • Point scale
  • Pica scale
  • Agate scale
  • Metric scale
  • Leading gauge
  • Rules, open and solid bullets and squares
  • Type gauge in 6, 7, 8, 9, 10, 11, 12, 13 and 15 point sizes.
Item Number List Price Sale Price Order
CTAS-2 $9.95 $6.97

 

 

C-Thru L-Square Ruler, 8"
L-Square Ruler

Clear L-Square Ruler. Inch in 16ths. Metric centimenter scale.

Item Number List Price Sale Price Order
CTL-808 $6.25 $4.38

 

C-Thru Round Proportional Scales

Round proportional scales help you to keep track of how much you enlarge or reduce each image. These rulers from C-Thru greatly improve consistency throughout your work.

Item Number Description List Price Sale Price Order
CTPS69

5" round

$4.75 $3.33
CTPS79

6" round

$6.25 $4.38
CTPS80

8" round

$7.35 $5.15