L81X10
This Helix set square is 26cm / 60 degrees with engraved graduations, perfect for or students and school pupils studying mathematics, design and technology, geometry, and other mathematical-related subjects.
L81X10
This Helix set square is 26cm / 60 degrees with engraved graduations, perfect for or students and school pupils studying mathematics, design and technology, geometry, and other mathematical-related subjects.