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📐 Master angles like a pro—precision meets style with ALEPH.
The ALEPH Circular Trigonometry Protractor is a robust, translucent plastic tool designed for precise angle measurement with 0.05° accuracy. It uniquely provides direct readings in degrees, radians, sine, and cosine, making it an indispensable instrument for professionals seeking both durability and comprehensive trigonometric functionality.
| Manufacturer | ALEPH M |
| Part Number | ELRAPTR |
| Package Dimensions | 11 x 11 x 0.02 cm; 10 g |
| Material | plastic |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 10 g |
M**E
Over priced
Whilst it does have all the measurements I needed, it is very flimsy and not worth the price I paid. It feels more like something you would find in a pound shop.
F**)
Great light, durable protractor with degrees, key radian and Sine/Cosine values.
Great protractor for learning both degree based angles and also key radian values marked in terms of Pi. It also includes Sine and Cosine value markups. I ordered 3 of these for my 9 year old son from Amazon France as it was best value. Shipping time was good to the UK. When you first feel the Protractor it does feel light weight, but it is flexible and durable. Every child should have one in their pencil case.
M**5
Does the job
It's what I needed at the time and does the job but too expensive for what it is but could not find any others like it.
Trustpilot
3 weeks ago
1 month ago