Aluminum make-casting lima, ka mua a me ka hope o ka lima hiki ke kahakaha me ka mea kūʻai aku.
410 koʻokoʻo aliʻi kuhili ʻole, 1.2mm ka mānoanoa, 43mm ka laulā, hoʻomaʻamaʻa ʻia ka ʻili, mua a me hope laser metric unahi Pelekane, ʻaila anti rust maloʻo; Metala rivet pili lima; Hāʻawi ʻia ke poʻo o ke koʻokoʻo aliʻi me kahi puka poepoe 11mm;
Hoʻopili ʻia ka ʻaoʻao o ka lāʻau aliʻi hoʻokahi me kahi kala kala o ke noi a ka mea kūʻai aku.
Hōʻike No | Nui |
280030012 | 30cm |
Ua kapa ʻia ka lula huinaha ʻo ka ruler huinahalike. He mea ana i hoʻohana mau ʻia i ka nānā ʻana a me ka hana kaha ʻana. Hoʻohana ʻia ia e ʻike i ka perpendicularity o ka mea hana a me ka perpendicularity o kona kūlana pili. He mea hana ana 'oihana, hoʻohana maʻamau no ka nānā perpendicularity o nā mea mīkini, nā mea hana mechanical a me nā ʻāpana, a me ka hōʻailona ʻana a me ke kūlana o ka hoʻonohonoho ʻana. He mea ana nui ia ma ka oihana kamana.
ʻO nā kikoʻī o ka huinahā: 750 × 40, 1000 × 50, 1200 × 50, 1500 × 60, 2000 × 80, 2500 × 80, 3000 × 100, 3500 × 100, a pēlā aku. Hoʻolei hao aliʻi huahana alias: square ruler, hoʻolei hao square ruler, inspection square ruler, rectangular square ruler, square square square ruler, parallel square ruler, equilateral square ruler, angle square ruler a me special square ruler ua hoʻohana ʻia no ka nānā pololei ʻana.