Alvin 14 Professional Parallel Glider

Alvin 14 inch Professional Parallel Glider Metric, an easy-to-use instrument that combines the functions of a parallel straightedge, triangle, protractor, T-square, and compass in one. One of the most useful and convenient aids for drafting, drawing, and nautical applications. Smooth gliding action to easily make parallel lines without twisting or turning under accidental pressure.

Alvin 296M Professional Parallel Glider Metric 14 Inches for sale online

Vintage 12 Alvin Parallel Glider #296 Architect Tool

PANGEAEXPRESS's Page

Alvin Professional 14in Parallel Glider Drafting Tool on PopScreen

Alvin Drafting 6 Rolling Parallel Ruler #306

Alvin Parallel Glider – 14″ (296)

10 Professional Parallel Glider – The Postman's Knock

Parallel Glider Rolling Ruler Tool Draws Lines Parallel & Angled

Vintage Alvin® 8 Professional Parallel Glider #295 - In Box With Instructions

Parallel Rolling Ruler, 12 Inch - John Neal Books