Bevel Protractor-European Made Ring Shanks Keep your magnetic tumbler running

Keep your magnetic tumbler running at peak performance with this genuine factory replacement bowl

balanced jaws with straight and true mating surfaces

35mm) diameter shanks

making it a versatile everyday workhorse for professional jewelers

As stated in the Preface: "This book was written to teach diamond setting

Bevel Protractor-European Made Ring Shanks Keep your magnetic tumbler runningA precision instrument built for exacting angular measurement, this bevel protractor delivers reliable, repeatable degree settings with smooth, controlled movement. Crafted to European manufacturing standards, it is extremely well made and engineered to move easily and accurately to any required degree settingmaking it a dependable choice for jewelers, metalsmiths, and bench technicians who demand precision in layout and measurement work. Features