A na-eji ya maka ịnwale ngwa ngwa agba iji kpoo na mmiri na-ehicha akwa akwa, karịsịa akwa e biri ebi. Naanị ihe ahụ kwesịrị ka a gbanwee ya na elekere. Ekwesịrị ịsacha isi esemokwu ngwa ahụ n'akụkụ elekere maka mgbanwe 1.125 wee chegharịa elekere maka mgbanwe 1.125, a ga-eme okirikiri ahụ dịka usoro a si dị.
AATCC116,ISO 105-X16,GB/T29865.
1.Diameter nke egweri isi: Φ16mm, AA 25mm
2.Nrụgide nrụgide: 11.1± 0.1N
3. Ụdị ọrụ: ntuziaka
4. Nha: 270mm × 180mm × 240mm (L×W×H)
1.Mgbanaka mgbanaka --5Pcs
2.Standard abrasive akwụkwọ --5Pcs
3.Friction Cloth--5 PC