

📐 Nail every angle with Mr. Pen’s precision steel square — because your craft deserves perfection.
The Mr. Pen Carpenter Square is a durable, rust-resistant stainless steel L-shaped ruler featuring an 8-inch by 12-inch dual-leg design. It offers easy-to-read bright white on black markings with both metric (mm) and imperial (1/16 inch) graduations, making it ideal for precise carpentry tasks such as framing, roofing, and stair work. Its versatility extends to use as a straightedge for surface flatness, backed by a strong 4.7-star rating from over 3,800 users.














| ASIN | B086R74VLK |
| Best Sellers Rank | 22,226 in DIY & Tools ( See Top 100 in DIY & Tools ) 52 in Carpentry Squares |
| Brand | Mr. Pen |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 3,844 Reviews |
| Graduation Range | 1/16 Inches |
| Graduation range | 1/16 Inches |
| Item Dimensions L x W | 30.5L x 20.3W centimetres |
| Item height | 0.1 centimetres |
| Manufacturer | Mr. Pen |
| Material | PE_(Polyethylene), Iron |
| Product dimensions | 30.5L x 20.3W centimetres |
| Style | Graduation |
| Style Name | Graduation |
| UPC | 850008597695 |
P**T
Good product
All good with this item
S**.
Great
Great service, great product.
S**O
Great
Great
I**N
Worth the price. Good quality.
Accurate well priced tool.
H**L
Sturdy, but not correct measurements
The centimeter measurements on this L shaped ruler are not correct. It's off by a couple of millimeters, hence it won't give you accurate reading if you measure something. However, the product itself is sturdy.
M**N
Quality
Great product for the money great seller highly recommended
A**J
Fab
Exactly what i needed and it helped out a lot
Trustpilot
2 days ago
1 month ago