Ingabe uyazi nge-engeli yokusika?

Ngokuvamile, Singathenga izinhlobo ezi-3 zokusika
30degree/45degree/60degree angle emakethe.
Izinto ezisekelwe ku-vinyl (izinto eziqinile) sebenzisa i-angle cutter engu-60degree,
Izinto ezisuselwe ku-PU (izinto ezithambile) sebenzisa i-angle cutter engu-30 degree..