HELYZQ 30cm/12 Plastic T-Square Metric Ruler cm/inch
Steel Non-grossy 15cm,30cm.60cm Ruler, Stainless Steel, Leather
3 Sided Ruler
3 Side Ruler
L Square 200x300mm/8x12inch Steel Metric Inch Double Scale 90 Degree Angle Ruler Laser fonts are not easy to wear and Embossed graduations for easy reading. Made of hardened steel, provide it resists rust, precision scale, durable for long use. Dual side reading and metric inch double scale makes measuring more efficient. Practical carpentry tool, for doors window framing, stair layouts and so many more other applications. This construction accessory is useful in making layouts and patterns.
Uxcell L Square 200x300mm/8x12inch Steel Metric inch Double Scale Angle Ruler, Silver
Nine Sea Leathercraft 30cm Transparent Measure Ruler With Metal
National Museum of American History
T Square Ruler - Finland
L Shape Ruler - Hong Kong