6-26 caliper1.cdr

GRANITE SQUAREMade of granite, hard and no rusty, no dimensional change overtime or temperature changeThe two narrow 90° surfaces of the square are precision lappedPacked in aluminum box or wooden boxCodeSize in metricSize in inchSquareness4141-100100x63x16mm3.9x2.5x0.6"4.0µm/0.00016"4141-160160x100x20mm6.3x3.9x0.8"4.0µm/0.00016"4141-250250x160x25mm9.8x6.3x1"5.0µm/0.00020"4141-400400x250x40mm15.7x9.8x1.6"7.0µm/0.00028"4141-630630x400x63mm24.8x15.7x2.5"9.0µm/0.00035"4141-10001000x630x80mm39.4x24.8x3.1"12.0µm/0.00047"GRANITE SQUAREMade of granite, hard and no rusty, no dimensional change overtime or temperature change4 sides are precision lapped, are parallel and perpendicular toeach otherFor checking 90° angle, straightness and parallelismPacked in aluminum box or wooden boxCodeSize in metricSize in inchSquareness4144-250250x250x40mm9.8x9.8x1.6"4.5µm/0.00018"4144-315315x315x40mm12.4x12.4x1.6"5.2µm/0.00021"4144-400400x400x50mm15.7x15.7x2"6.0µm/0.00024"4144-500500x500x60mm19.7x19.7x2.4"7.0µm/0.00028"4144-630630x630x60mm24.8x24.8x2.4"8.3µm/0.00033"P222