Cutting compass for plasterboard 30-400 mm

For clean, round cuts in plasterboard ~ Ø 30-400 mm. Graduated mm/cm scale up to 160 mm. Sharp tungsten carbide centering tip. Metal wheels. The cutter is suitable for making clean, precise, round cuts in plasterboard from 30 mm to 400 mm in diameter. It is also suitable for cutting plasterboard. The chuck is adjustable in the center and on the radius scale. Makes straight, parallel arches and cuts up to 160 mm wide. Simply place the chuck on the outer edge, adjust the width, and cut.