Ecobra Quick-Action Compass

All-metal construction with pressure lever mechanism, achieving any chosen setting and automatic locking of the spindle in a flash. Micro adjustment by spindle center wheel, 2 knee joints, spigot diameter 4 mm, all commercial technical pens, such as pencils, colour pencils, ball pens, fineline mechanical pencils, can be used by attaching a 4 mm Ø adaptor.

Working range up to 370 mm Ø, with extension bar 610 mm Ø, mat satin nickel plated, lead box, in transparent cover box. Material brass.

Ref. 4241 (w/o.illustr.)
Ref. 4262 (with extension bar)