Complies with BS1685
Resolution of 5 arc
minutes (1/12 degree)
Fully hardened and
ground stainless steel
body
Top mounted adjuster
for fine setting whilst the
unit is on a flat surface
Choice of Blade Length
Locking lever fitted
for ease of blade
insertion and
positive clamping
Bevelled blade ends to
facilitate working
in awkward corners
Scale plate is
graduated 0-90
degrees, in both
directions through 360
degrees
Satin Chrome plated
scale for glare free
reading
Magnifying lens
for clear easy reading
of the flush scale,
preventing parallax errors
Comes with protractor
body, 150mm & 300mm
blades, and acute angle
attachment
