VNTG Helix RS 171 E Engineer's Triangular Scale Student 12" Ruler White Plastic
Helix
14.00 $
Description
Vintage Helix Engineer's Triangular Scale Student ruler offers precision for technical drawings and drafting projects. This 12-inch scale is constructed from durable white plastic and features U.S. Standard precision-divided markings. It includes multiple scale ratios including 1/10, 1/20, 1/30, 1/40, 1/50, and 1/60 inch, making it an essential tool for engineering students and professionals alike. The triangular design allows for quick selection of the desired scale, while the high-contrast markings ensure readability during detailed work. Brand: Helix Model: RS 171 E Type: Engineer's Triangular Scale Ruler Size: 12 inch Country: Made in Denmark Material: Durable white plastic Use: Engineering drawings, architecture drafting, blueprints, technical drawings, scale measurement conversion. Scales: 1/10, 1/20, 1/30, 1/40, 1/50, 1/60 inch. Era: Likely 1980s–1990s based on Helix Denmark production and packaging style. Keywords: Drafting Tool, Technical Drawing, Architecture, Engineering Ruler, Measurement, Blueprint, Civil Engineering, Math Tool, Precision Instrument, Vintage Stationery, School Supplies, Office Gear
Details
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.