Marui-Keiki Precision measuring protractor

Version: Error-free reading. The degree values are easily recognizable on a magnified 4×90° scale. The angle minutes are also easily readable on a black-scaled measuring drum. With double scaling for both measurement directions. User-friendly quick adjustment and fine-tuning for the minute values. Reading parts are glare-free and matte chrome-plated. Delivery includes: 1 flat angle 60×90 mm for adjustment.