Nta gufunga amagufwa ni ubwoko bwa stigical sclant ikoreshwa kugirango igabanye ibirangaza no guhungabanya amagufwa. Bitandukanye na screw gakondo, ntabwo bafite uburyo bwo gufunga. Ahubwo, bishingikiriza kumaterabwoba n'amagufwa-to-gutondekanya kugirango bikosorwe.
Twandikire