300DH

Drafting head

Function & Feature

1. Compatible with Chartmate's PARAEDGE 153PR, PARATRAC 378DM and PARATRAC 334DM

2. Automatic rotation 15°. (310DH)

3. Integrated see through acrylic with a X-ruler and a Y-ruler, printed scale on both side of blade and it does not contact
    with the surface of the board therefore it will not fade over time.

Easy installation, clip drafting head directly on the grip of parallel ruler, it can slide horizontally and vertically with
smooth and steady movement.

Opposite-running protractor scales from 0 to 90 degrees, free rotation with an angle fix lever for intermediate angles, providing easy operation.