Makina 8 Oyezera
Makina awa ndi gawo lachitatu ndi lachinayi la mzere wopanga: kupukuta koyamba ndi kwachiwiri. Ali ndi mitu khumi ndi isanu ndi umodzi yopukuta. Liwiro la kugwedezeka kwa beam ndi 50m/min, ndipo liwiro la kupanga ndi 0.5-1.5 m/min. awa angasankhe Comes head.
