Palaka hōʻike ʻano V2

Wehewehe
Ka helu kalibration no ka nānā ʻana ma ka pūnaewele o ka helu kuʻina nalu kuʻukui liʻiliʻi, kumu manawa, huina kukuna a loaʻa.
Nā 25mm a me 50 mm radius, 1.5mm puka (a i ʻole 5mm), nā kaha unahi kaha i kaha ʻia mai 35 a 75 mau kekelē. I kulike ai me ka British Standard BS 2704 palaka A4, Fig 4, a me AS 2083.
• Ka laula: 12.5, 20, a i ʻole 25mm (koho i hoʻokahi)
• Nohona Nui: (ākea) x 75mm lōʻihi x 43mm kiʻekiʻe
• mea hana: 1018 Steel, kila kila, aluminika
• pahu hali ea
Pūʻolo pū me
1 poloka ana
1 palapala hōʻoia
1 hihia hihia