![[BlueTec] — BD-SQ300 Steel Ruler Right Angle Square (Matte)](https://img.prosourcemro.com/2026/05/1203870-1.jpg)
Rulers & Levels
BlueTec
[BlueTec] — BD-SQ300 Steel Ruler Right Angle Square (Matte)
Family ID: 400-0974
BlueTec BD-SQ300 Steel Ruler Right Angle Square in a matte finish delivers precise 90-degree reference and straight-edge measurement, sourced direct from Korea. Machinists, fabricators, and woodworkers rely on steel squares like this to verify squareness during layout, assembly, and quality inspection across metal and woodworking applications. Request a quote today for export-ready supply of this and other BlueTec measuring tools at competitive pricing, fulfilled by a KITA-registered Korean exporter.
2 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 400-0974 | BD-SQ300 | BlueTec | BD-SQ300 (old JN13-30) | L1: 200 | L2: 300 | ||
| 400-5438 | BD-SQ600 | BlueTec | BD-SQ600 (old JN13-60) | L1: 400 | L2: 600 |
