Fure afar-gees ah, oo sidoo kale loo yaqaan furaha taayirrada afar-geesoodka ah ama furaha ku hadla Phillips, waa qalab hawl-qabad badan oo caadi ahaan loo isticmaalo ka-saarista lawska taayirrada. Caadi ahaan waxa ay ka kooban tahay nakhshad afar geesood ah oo leh afar cabbir madax godad oo kala duwan oo dhammaad kasta leh si loo dejiyo cabbirrada lowska kala duwan ee sida caadiga ah laga helo baabuurta.
Naqshadeynta si ay u bixiso hab degdeg ah oo hufan oo meesha looga saaro ama lagu adkeeyo lowska taayirrada, furaha afar-geesoodka ah waxaa badanaa loo isticmaalaa isbeddelada taayirka ama hawlaha kale ee dayactirka baabuurta. Cabbirrada madaxa godadyada kala duwan ee furayaasha ayaa u oggolaanaya dadka isticmaala inay si fudud ugu shaqeeyaan nuts cabbirrada kala duwan iyagoon u kala beddelin qalabyo badan.
Furayaashan waxaa badanaa laga sameeyaa walxo raagaya, sida birta ama chrome vanadium, hubinta xoogga iyo adkeysiga isticmaalka soo noqnoqda. Waa mid ka mid ah agabka ay tahay in loo helo dadka xiiseeya baabuurta, makaanikada xirfadleyda ah, iyo kuwa u baahan inay qabtaan dayactirka baabuurta.
Furaha afar-geesoodka ah wuxuu leeyahay sifooyinka soo socda:
Guud ahaan, furaha 4-way waa qalab awood leh, ku habboon oo wax ku ool ah oo loogu talagalay cabbirro badan oo lowska ah, oo leh adkeysi iyo codsiyo kala duwan.