Alvin Parallel Glider Drafting Tools It is made from beech

It is made from beech and finished by dipping in linseed oil

Working with ordinary

it is functional for a number of applications

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Alvin Parallel Glider Drafting Tools It is made from beechWant one device that combines the functions of a parallel straightedge, a triangle, and a protractor? Wait, there's more! How about we throw in the functions of a T square and compass as well? Well, act now, and you can get all those tools in one convenient device. Use your parallel glider in drawing and drafting, even nautical applications, if you're so inclined. But you've got to act now! Specifications & Care Smooth gliding action Easily makes