iimveliso

I-fuster ephezulu ye-fuser yinxalenye ebalulekileyo yeyunithi ye-fuser. I-fuster ephezulu ye-fuster i-roller ixhaphake ngaphakathi kwaye ifudumele ngenxa yokufudumeza izibane. I-fubse ephezulu ephezulu ye-roller roller i-rolles yenziwa kakhulu kwizixhobo ezicocekileyo ze-aluminium ezineendonga ze-tube ezicekeceke ukuqinisekisa ukwenziwa kobushushu obusebenzayo. Ihlala yaziwa njenge "roller roller".