Moodooyinka GCM inta badan waxaa loogu talagalay mashiinka cirifka cirifka leh ee mashiinka dhejiska ah ee nooca taagan iyo mashiinka mashiinka nooca lugeynaya ee dhumucdiisuna tahay 4-80mm, oo la heli karo si loo sameeyo R2,R3,C2,C3 Radius. Lahaanshaha moodooyinka GCM-R3T,GCM-R3TD,GCM-R3AR ee ikhtiyaarka iyo wax ka beddelka iyo xalalka la habeeyey ayaa la heli karaa,oo si ballaaran loogu isticmaalo warshadaha dhismooyinka maraakiibta.