For use with user made router tables saw benches and band saws.
Heavy duty with adjustable stops at -45 degree 90 degree and +45 degree.
Scale pitch of 5 degree.
Protractor body 142 mm x 48 mm high with metal bar 351 mm x 18.9 mm.
Spring loaded locator for 90 degree with 1 degree adjustable location centring scale.
For use with 19 mm track extrusion.

Specification:
Body width=142 mm
Body height=48 mm
Bar length=351 mm
Bar width=18.9 mm
Bar thickness=8.8 mm
Fits track=19 mm