Shinwa Curved Ruler Same Thickness Silver 50cm 1 shaku 6 sun Masterpiece with Red Numbers on Back 10639 1 Piece

Catalog number: 10639 Features: * The corners are thin and easy to mark. * There is an inner scale for the outer reference point. Applications: * Measuring length, checking right angles, and marking work Specifications: * Length tolerance: ±0.2 mm or less * Squareness precision: 0.1 mm or less per 100 mm Material/Finish: * Stainless steel Caution: * Do not use in places where it may come into contact with electricity.