180 degree protractor  (15 offers of 5,351,389 product items)

Ideal for educational use, this handy Helix Clear Plastic Protractor lets students measure and mark angles with ease. It`s great for geometry classes, as well as graphic design, with a sturdy clear...

Ideal for educational use, this handy Helix Clear Plastic Protractor lets students measure and mark angles with ease. It's great for geometry classes, as well as graphic design, with a sturdy clear...

Ideal for educational use, this handy Helix Clear Plastic Protractor lets students measure and mark angles with ease. It's great for geometry classes, as well as graphic design, with a sturdy clear...

Standard, transparent semi-circular protractors, supplied singly.

180 Degree Clear Plastic Protractor supplied in a pack of 12. A protractor is ideal to keep in a pencil case for use in classrooms or for drawing purposes to achieve neat angles. They are durable d...

The 180 Protractor 100mm (Pack of 50) from Helix is a standard, transparent semi-circular protractor.

Facom Engineer ‘s Protractor. Introducing the Facom protractor, designed especially for depth gauge measurement. This engineer ‘s protractor features a hardened stainless-steel design for ultimate ...

Your geometry needs will be taken care of with this Helix set containing the essential tools for maths and design classes. The 20cm ruler, two set squares and 180 degree protractor are great for yo...

Your geometry needs will be taken care of with this Helix set containing the essential tools for maths and design classes. The 20cm ruler, two set squares and 180 degree protractor are great for yo...

Your geometry needs will be taken care of with this Helix set containing the essential tools for maths and design classes. The 20cm ruler, two set squares and 180 degree protractor are great for yo...

This 30cm Folding Ruler/Protractor is clear and folds into 15cm. The protractor measures up to 180 degrees. Ideal for pencil cases.

Ideal for classroom use, this Helix Oxford Maths Set contains a metal compass with safety point and 9cm pencil, plastic pencil sharpener, 15cm ruler, 45 degree and 60 degree set squares, 180 degree...

Ideal for classroom use, this Helix Oxford Maths Set contains a metal compass with safety point and 9cm pencil, plastic pencil sharpener, 15cm ruler, 45 degree and 60 degree set squares, 180 degree...

A useful set of maths essentials for the classroom. This great value geometry set includes a 15cm ruler, 45 degree and 60 degree set squares and a 180 degree protractor. Supplied in a hanging pack ...

Durable and flexible acrylic ruler for measuring and marking curves. Designed for pattern making. Clear and easy to read metric measurements. Integrated holes for drawing circles from 5mm to 150mm ...