The Kristeel Degree Protractor (D Head) with Graduated Arm (Polish Finish), Model No. 1501 GA, is a high-precision angle and linear measuring instrument manufactured from fully hardened and tempered stainless steel. It features easily etched reading graduations from 0° to 180° in opposite directions on the semicircle head, combined with a metric scale etched onto the adjustable sliding arm.
- Protractor head with deeply etched reading graduations from 0° to 180° in opposite directions.
- Graduated arm featuring a metric scale for integrated angular and linear measurements.
- Knurled clamping nut allows the protractor arm to slide, lock, and extend for dual-purpose measuring (such as depth measurement).
- Highly accurate, reliable, and durable construction designed for tool rooms, machine shops, and quality control departments.
