Zakuthupi: Kunja nsalu ya ceramic emery
Nambala yachidule: 36-400 #
Zofunika: 3-120mm lonse, 305-820mm kutalika
Ntchito: Amagwiritsidwa ntchito popera chromium chitsulo, chromium faifi tambala chitsulo, chitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri, aloyi wopangidwa ndi faifi tambala, aloyi titaniyamu, mkuwa ndi bronze, ndi zina zambiri, ndikudziwongolera bwino, kukuya mwamphamvu, ndikuchotsa kwakukulu kwa zida zopera.