Гранит поверхности пластины

Hardest uniformity of all granite surface plate Lowest temperature coeffcient, least responsive to temperature changes.Moisture and corrosion free, no rusting, no oiling, will not stain or discolor.Practically maintenance free, fast easy to clean.Resists dust and abrasives, Non-magnetic. INSPECTION GRADE "A"SizeThicknessOverall Accuracy0-Ledge Model No.2-Ledge Model No.9×12" 12×12" 12×18" 18×18" 18×24" 24×24" 24×36" 36×48" 36×48" 36×60"3" 3" 3" 3" 3" 3" 4" 4" 6" 6".000050" .000050" .000050" .000050" .000075" .000075" .0001" .0002" .0002" .00025"101-0400 101-0410 101-0420 101-0430 101-0440 101-0450 101-0470 101-0473 101-0480 101-0490101-0402 101-0412 101-0422 101-0432 101-0442 101-0452 101-0472 101-0482 101-0483 101-0492 LABORATORY GRADE "AA" SizeThicknessOverall Accuracy0-Ledge Model No.2-Ledge Model No.9×12" 12×18" 18×24" 24×36" 36×48"3" 3" 4" 6" 6".000025" .000025" .0000237" .000050" .0001"101-0600 101-0620 101-0640 101-0660 101-0650101-0602 101-0622 101-0642 101-0662 101-0682 TOOLROOM GRADE "B"SizeThicknessOverall Accuracy0-Ledge Model No.2-Ledge Model No.5×6" 6×8" 8×12" 9×12" 9×12" 12×12" 12×18" 12×18" 18×18" 18×24" 18×24" 24×24" 24×36" 24×48" 36×48" 36×48" 36×60" 48×60" 48×72" 48×84" 48×96" 9×12"2" 2" 2" 2" 3" 3" 3" 4" 3" 3" 4" 3" 4" 4" 4" 6" 6" 6" 6" 6" 8" 12".0001" .0001" .0001" .0001" .0001" .0001" .0001" .0001" .0001" .0001" .00015" .00015" .0002" .0003" .0004" .0004" .0005" .0006" .0005" .0007" .0007" .00008"101-0070 101-0080 101-0090 101-0101 101-0100 101-0110 101-0120 101-0125 101-0130 101-0140 101-0145 101-0150 101-0160 101-0170 101-0180 101-0184 101-0190 101-0200 101-0210 101-0220 101-0230 101-0240101-0177 101-0188 101-0199 101-0103 101-0102 101-0112 101-0122 101-0126 101-0132 101-0142 101-0146 101-0152 101-0162 101-0172 101-0182 101-0186 101-0192 101-0202 101-0212 101-0222 101-0233 101-0241