Description
• Hardness: HRC 48° ~ 53° • Process: Four-side ground • Made of high grade alloy steel • Hardened and ground • Set of 9 pairs of parallel blocks Precision Parallels 18pce Accuracy: 0.01 mm Width: 8.5 mm Length: 150 mm Height: 14,16,20,24,30,32,36,40,44 mm 2 piece for each dimension