Computing Tri-Scale Adjustable Triangle
- Versatile Usage - Ideal for calculating length and distance in classrooms and professional applications. Features an optically clear acrylic body for easier and more accurate measuring.
- Thumbscrew Lock Mechanism - Use the thumbscrews to keep and adjust the angle you want locked securely in place at your desired rise, slope or angle.
- Includes Rise and Slope Graduations - Comes with premium hot-stamped graduations that will not rub off or wear with extended use, making this a reliable tool for many projects to come.
- Detailed Instructions Included - Helpful instructions are provided to simply guide even first time users on proper and efficient use.
- A Professional's Choice - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers.
Proudly Made in Taiwan
Select Size
From $9.46
Original: $31.55
-70%Computing Tri-Scale Adjustable Triangle—
$31.55
$9.46
Description
- Versatile Usage - Ideal for calculating length and distance in classrooms and professional applications. Features an optically clear acrylic body for easier and more accurate measuring.
- Thumbscrew Lock Mechanism - Use the thumbscrews to keep and adjust the angle you want locked securely in place at your desired rise, slope or angle.
- Includes Rise and Slope Graduations - Comes with premium hot-stamped graduations that will not rub off or wear with extended use, making this a reliable tool for many projects to come.
- Detailed Instructions Included - Helpful instructions are provided to simply guide even first time users on proper and efficient use.
- A Professional's Choice - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers.
Proudly Made in Taiwan
