Irakoreshwa haba muntangiriro cyangwa hagati ya kabili.Gukata bigizwe nigitoki, gikonjesha gripper, icyuma kibiri hamwe nigice cya eccentric (imyanya ine ishobora guhindurwa kuri kabili nubunini butandukanye).Ibice byongeweho bifatika biboneka kubisanzwe bisanzwe bya fibre fibre hamwe ninsinga zifite diameter nto.
• Ibikoresho bya pulasitiki birwanya
• Umutekano kandi byoroshye gukora
• Ibyuma bibiri bikozwe mubyuma bidasanzwe
• Birakomeye kandi biramba
• Guhindura ibice byo gutembera