Shinwa Curved Ruler, Same Thickness, Same Grain, 50cm, with Magnesium, NS-502CM, 1 Piece

Catalogue number: NS-502CM Uses: * Measuring length, checking right angles, and marking Specifications: * Length tolerance: ±0.2mm or less * Straightness precision: 0.1mm or less per 100mm * Surface scale * Long branches: outer scale 50cm, inner scale 45cm * Short branches: outer scale 25cm, inner scale 20cm Material/Finish: * Stainless steel Caution: * Do not use in places where it may come into contact with electricity.