Shinwa Sokutei Curved Thick and Front and Back Scale 1 Shaku 6 10456 Ruler, Wide, Equivalent, Silver, Sun,

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Product size (mm): 520mm x 260mm x 2mm Product weight (g): 240g Package size (mm): 545mm x 290mm x 4mm Package weight (g): 255g specification: Accuracy: Straightness: 0.1 mm or less per 100 mm; Length tolerance: ±0.2 mm or less. Front scale: Long branch: 6 shaku outer scale; Short branch: 8 sun outer scale; Back scale: Long branch: 6 shaku outer scale; Short branch: 8 sun outer scale; Shape: Same thickness; Material: Stainless steel Caution: Do not use in places where it may come into contact with electricity.