








📐 Elevate your craft with precision that professionals trust!
The POWERTEC 71213 is an 18-inch anodized aluminum straight edge ruler engineered for professional woodworking and machine alignment. Precision machined flat to within 0.001”, it offers dual-sided metric and standard scales, a ribbed ergonomic grip for stability, and durable corrosion-resistant construction. Ideal for flatness checks, machine tuning, and drafting, it combines accuracy with long-lasting performance and smart storage features.








| ASIN | B07NCJZP9Z |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 896,064 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,779 in Rulers (DIY & Tools) |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (238) |
| Date First Available | 8 Mar. 2019 |
| Included components | 18" Straight Edge |
| Item Package Quantity | 1 |
| Item Weight | 390 g |
| Item model number | 71213 |
| Manufacturer | POWERTEC |
| Material | Aluminium |
| Measurement System | Inch |
| Part number | 71213 |
| Pattern | 18-Inch |
| Product Dimensions | 45.72 x 5.72 x 1.91 cm; 390.09 g |
| Size | 18-inch |
| Style | Woodworking |
M**T
Mint tool
Flat as fudge, nice and sturdy and really well made
Z**L
Bought this to test cylinder head straightness, ships quick and it's well built. Only gave it 4 stars cuz I wish the edges were sharper, so I can confirm if I'm sitting the ruler straight on the head and not tilting it sideways.
A**C
Seems straight enough
A**O
Bordes derechos medidos con reglas y otras herramientas.
J**K
checked flatness of cylinder heads, works great!
S**D
all good
Trustpilot
1 week ago
1 day ago