"VERTEX-Ground Parallels 18 PCS VP-118A" "鷹牌同長18件組平行板-墊鐵/塊" - Hardness: HRC 45? ~ 53? - Precision: W x H ± 0.01L ± 0.5 - Accuracy: 0.01mm - Process: Four-side ground - WEIGHTS: 5.8KGS -MADE OF HIGH GRADE ALLOY STEEL HARDENED AND GROUND. -1 set INCLUDED 18PCS -8.5*14*150*2PCS -8.5*16*150*2PCS -8.5*20*150*2PCS -8.5*24*150*2PCS -8.5*30*150*2PCS -8.5*32*150*2PCS -8.5*36*150*2PCS -8.5*40*150*2PCS *8.5*44*150*2PCS |