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📐 Elevate your precision game—because every angle counts!
The WEEMS & PLATH #104 Professional Protractor Triangle is a premium drafting tool featuring a large 13" hypotenuse and 9-1/4" sides, designed for precise angle measurements. It includes a pencil and sharpener for immediate use, dual scales (320mm and 1:80,000) for versatile applications, and a vertex hole for enhanced functionality, all wrapped in an ergonomic design perfect for professionals who demand accuracy and convenience.
| ASIN | B018607MPQ |
| Best Sellers Rank | #236,593 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Construction Protractors |
| Brand Name | WEEMS & PLATH |
| Color | Red, Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (70) |
| Item Dimensions L x W | 13"L x 9.25"W |
| Manufacturer | Weems and Plath |
| Material Type | Acrylic |
| Model | 1 |
| Part Number | 1 |
| Style Name | Classic |
| UPC | 721002007834 |
R**.
Good quality, very well made, angle marking can be difficult. Nice to have in conjunction with the parallel rulers for 90 degre
Very nice quality, and the pencil holder/handle is really nice. I would like the markings of the degree scale to extend on the sides as this instrument is thick. I have to resort to my cheaper protractor as it is thinner, and easier to mark off angles. Comes in handy, but I use the parallel rulers more often, along with the compass rose on the Universal Plotting Sheets.
S**S
Another great Weems & Plath product
I work on a passenger ferry as the senior deckhand and help train new deckhands. Along with other tools for chartplotting, I wanted to be able to demonstrate triangles for those who prefer them over other tools. I had no hesitation when deciding which brand to purchase. Weems & Plath is my go-to choice.
D**M
Heavy duty
Heavy duty and high quality tool for precise chart plotting. The red numbers do rub off after a while though.
J**P
The best
Weems & Plath make the best nav tools. This is their best nav triangle.
L**D
Very useful for maneuvering board plots
Perhaps maneuvering board hand plotting is specialized and somewhat archaic but I wanted to plot several collisions of Navy ships with others to understand how they could possibly have happened. This triangular protractor was effective in laying off bearings from the ship taken as center, USS Fitzgerald r.e. MV Crystal (2017) and USS Evans r.e. HMAS Melbourne (1969). It is a very useful plotting tool.
B**.
Quickly determine latitude and longitude on paper nautical charts
Use 2 of these triangles to determine latitude and longitude on paper charts and plot courses.
S**N
Thick. Smooth. Usefull. Mmm.
Very heavy duty (1/4" thick) compared to the "regular grade" version and several inches larger. Has a small hole to swing headings from a divider point. I like it.
J**R
Es unos de los mejores transportadores de Angulo que tengo, de una excelente calidad y exactitud en sus medidas de rumbos, muy preciso, es transparente como el cristal, fuerte y resistente y de fácil uso y manipulación, por sus dimensiones es muy útil en la cartografía del Almirantazgo Británico y Americano. Lo recomiendo.
Trustpilot
3 weeks ago
2 days ago