Precision Block Sets

2PCS/SET MADE OF HARDENED STEEL. 2PCS/SET HARDNESS 56 TO 60 RC PRECISION GROUND ON ALL SIX TO 0.0003” SQUARENESS PER INCH SIZE WITHIN +/- 0.0002” FLATNESS 0.0002” PARALLELISM 0.0002” IN FITTED CASE NAME SIZE-PCS/SET PART NO PRICE 1-2-3 BLOCK SET 2-4-6 BLOCK SET 4-6-8 BLOCK SET 1X2X3”-2PCS 2X4X6”-2PCS 4X6X8”-2PCS 701-123 701-246 701-468 $18.00 $79.00 $480.00 1-2-3 BLOCK SET 1X2X3”-2PCS TIN COATED 701-TIN $22.00