2.Cutting disc matua nui me te tino hiranga ki te mahi, me te oranga roa mō te mahi waimahara iti me te pāpori konohi iti.
3.Wheel matua nui me te tino hiranga mō te whakarite Fe/S/Cl ≤ 0,1% hei whakawhanake i te tiaki kōkiri mō te whakapiki i te mahi o te
tōngata kōwhaiwaha me te tino hiranga.
4. Rotoruahanga matatū mō te tuku i ngā poraka kotahi rereki me ngā paipai
Rotoruahanga turetu mō te mahi i runga i ngā kaihanga me te toko. Huringa hou, rotoruahanga Soft turetu mō te mahi i runga i te whakamarumaru me
ngā nui atu o ngā mete kore ferous. He pai te poraka mō te tuku i te pakipaki, te papa me ngā nui atu o ngā kōwhatu, papa whakatakoto āio ānei.