Weems Parallel Plotter with Rollers PVSINSHO3 Used on Delco 4 &

Used on Delco 4 & 6 Cylinder distributors on Chris Craft

-#1 Outdrives

pure wax finish

Environmentally friendly

Weems Parallel Plotter with Rollers PVSINSHO3 Used on Delco 4 &The Weems Parallel Plotter is our most popular Weems plotter! This Weems plotter is mounted on a roller that allows you to plot courses and parallel lines with simple direct transfer without the space required of traditional parallel rules or triangles. The two rollers keep the Weems plotter parallel as you slide it across the chart. The Weems plotter contains distance scales at 1: 20,000, 1: 40,000 and 1: 80,000 to fit N. O. S. Coast and Harbor