Sharaxaad Gaaban:

Qalabkani waxa uu ku haboon yahay in horay loo jeexjeexo filimaanta beeralayda ah ee kala duwan ama la isku xidho, bacaha tonka, iwm. Pre-shredder waxaa inta badan loogu talagalay xoogga sare, adkaanta sare, dhoobada sare iyo alaabta kale. Sababtoo ah naqshadeynta ballaaran, dhammaan xirmooyinka maaddooyinka ayaa la gooyn karaa qaybo isku mid ah hal mar, taas oo u oggolaanaysa qashinka filimka inuu si buuxda u ballaariyo, fududaynta nadiifinta dheeraadka ah iyo dib u warshadaynta. Waxa kale oo ay gacan ka geysataa daawaynta ka hor ee kaydadka waxayna yaraynaysaa jeexjeexa iyo jeexjeexyada mishiinada hoose. Qalabkan waxaa inta badan la isticmaalaa ka hor dib-u-warshadaynta filimka, ama kaligiis loo isticmaalo qalabaynta aasaasiga ah ee baaxadda weyn. Qaar ka mid ah filimada leh maaddada biyaha sare leh, haddii la isticmaalo Single Shaft Shredder, ama Single Roller Double Shaft Shredder, way fududahay in lagu duubo shafka, oo ay adagtahay in la sii daayo, isticmaalka mishiinkani wuxuu bedeli karaa oo xallin karaa dhibaatooyinka si fiican.