Tajima Equal Thickness Carving Ruler 30cm KA-M3 1 Piece

Catalog number: KA-M3 Features: ●The corners are not thick, so it is easy to mark. ●Large, clear scale numbers are used. ●Strength has been increased by TIG welding. Uses: ●For construction curved rulers. Specifications: ●Long side (mm): 320 ●Short side (mm): 165 ●Width (mm): 15 ●Thickness (mm): 1.1 ●Scale specifications: Front: 30 cm in centimeter increments Back: 30 cm in centimeter increments ●Length tolerance: ±0.2 mm in centimeter increments, ±0.4 mm in shaku equivalent increments ●Straightness: Not to exceed ±0.1 mm at 100 mm ●External base point, internal scale ●With name space Material/Finish: ●Stainless steel Caution: ●This product is electrically conductive. Be careful of electric shock.