![[SB] — STS-300 Triangular Scale](https://img.prosourcemro.com/2026/05/3304572-1-1.jpg)
[SB] — STS-300 Triangular Scale
Family ID: 421-1330
SB STS-300 Triangular Scale is a multi-ratio drafting and measurement rule sourced direct from Korea. Triangular scales are standard tools in engineering, architecture, and technical drawing workflows, allowing users to read multiple scale ratios from a single instrument without manual conversion. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 421-1330 | STS-300 | SB | STS-300 (320,50mm) | L: 320/50 | ||
| 421-1358 | STS-100 | SB | STS-100 | L: 100 | ||
| 421-1367 | STS-150 | SB | STS-150 | L: 150 |
