Geology Protractor

 Geology Protractor

Geology Protractor, Compact Size, 1/4” “Fluorescent Red” Acrylic

Geology Protractor, Compact Size, 1/4” “Fluorescent Red” Acrylic

Have you ever felt annoyed that:

  • You were always turning your protractor 90° because north is 0°?

  • Your protractor was too hard to see when you dropped it outside?

  • Your protractor was too big and unwieldy for the map you were working on?

I’ve felt annoyed about all three, so I made geology-specific protractors to solve these problems.

All the marks on the protractors are laser-engraved. They cannot fade or rub off.

“Fluorescent Red” Acrylic and PETG Protractors in Different Sizes and Styles

“Fluorescent Red” Acrylic and PETG Protractors in Different Sizes and Styles

The Geology Protractor comes in:

  • “Fluorescent Red” 1/4” Acrylic: 45mm Tall Rectangle Style.

    • Super Visible

    • Sized so a single strip of clear waterproof tape (such as Gorilla or T-Rex) can be added to improve durability.

  • 1/8” Transparent PETG: 45mm or 90mm Tall Rectangle or 45mm tall half circle.

    • PETG is very durable (see video below).

  • 1/8” Transparent Acrylic: 45mm Tall Rectangle Style.

    • Less durable than PETG, but more scratch resistant.

    • Sized so a single strip of clear waterproof tape (such as Gorilla or T-Rex) can be added to improve durability.

PETG Protractor Durability Test