Shinwa Sokutei Square with Wide 40mm Base 62189 Base, Width,

Product size (mm): 170mm x 100mm x 40mm Product weight (g): 334g Package size (mm): 115mm x 230mm x 40mm Package weight (g): 336g specification: 90° accuracy: 0.1 mm or less per 100 mm; 45° accuracy: 0.2 mm or less per 100 mm; Material: Body: Stainless steel Precautions: *Do not subject the unit to strong impacts.