Description
By request, a professional radian scale protractor. Clear 5″ diameter protractor, scaled in 0.01 radian increments.

ProRadian® Pro, accurate to 0.01 radians
$5.75
By request, a professional radian scale protractor. Clear 5″ diameter protractor, scaled in 0.01 radian increments.
ProRadian® Pro, accurate to 0.01 radians