Pacific Arc, Architect & Engineer, Color Coded Triangular Scale Rulers w/ Acid Etched Markings.

IMPORTANT!
CHOOSE SCALE FOR YOU!! USE CHART!

Made with high quality heavy plastic, this scale is perfect for the drafting engineer, architect, or student on the go.

• Color Coded Scholastic triangular scales for easy use.
• High quality plastic promises strength and demonstrates long-lasting calibers.
• Available in inches and metric. 
  

Scale Options:

Architect: Open divided by: 1/16th inch, 3/32 inch, 1/8 inch, 3/16 inch, 1/4 inch, 3/8 inch, 1/2 inch, 3/4 inch, 1 inch, 1-1/2 inch, 3 inch scale 

Engineer: Fully divided by: 10, 20, 30, 40, 50, 60 scale to the inch

Mechanical Engineer: Open divided by: 1/8, 1/4, 1/2, and 1 inch to the foot; 1/4, 1/2, 3/8, 3/4 to the size. Also fully divided by 16 and 50 parts to the inch.

Metric 01: 1/100, 200, 300, 400, 500, 600
Metric 02: 1:20,33 1/3, 40, 50, 80, 100 or .05, .03, .025, .02, .0125, .01
Metric 03: 1:100, 200, 250, 300, 400, 500
Metric 04: 1:20, 25, 50, 75, 100, 125
Metric 05:  1:500, 1000, 1250, 1500, 2000, 2500
Metric 06: 1:1, 2, 25, 50, 75, 125
Metric 08: 1: 2 1/2, 5, 10, 20, 50, 100
Metric 14: 1:20, 25, 33N, 50, 75, 100
Inch/metric B : Inch: 1/16, 1/32, 10, & full 50; metric: 0.1, 1:10, 50