塞尺是由優(yōu)質(zhì)回火鋼精精密拋光制成 塞尺成錐形狀 塞尺上有清晰的厚度標(biāo)號(hào)，非常容易辨認(rèn) 塞尺長(zhǎng)度為100mm 符合德國(guó)DIN863質(zhì)量生產(chǎn)標(biāo)準(zhǔn) 32片含:0.03,0.04,0.05,0.06,0.07,0.08,0.09,0.10,0.13,0.15,0.18,0.20,0.23,0.25,0.28,0.30,0.330.35,0.38,0.40,0.45,0.50,0.55,0.60,0.63,0.65,0.70,0.75,0.80,0.85,0.90,1.00mm