Thegiraangir taaj ahwaa qayb ka mid ah gudbinta asaasiga ah ee dhidibka wadista baabuurta (dhidibka dambe). Asal ahaan, waa labo geer oo isku xiran - "giraangiraha taajka" (giraangiraha lagu wado qaabka taajka) iyo "giraangiraha xagasha" (giraangiraha wadista bevel), oo si gaar ah loogu talagalay gawaarida ganacsiga, gawaarida wadada ka baxsan, iyo moodooyinka kale ee u baahan awood xooggan.
Doorka ugu muhiimsan waa laba qaybood:
1. Isteerinka 90°: u beddelka awoodda toosan ee usha wadista awoodda toosan ee ay u baahan yihiin giraangiraha;
2. Yaree xawaaraha oo kordhi wareegga: Yaree xawaaraha wareegga oo kordhi wareegga, taasoo u suurtagelinaysa gaariga inuu bilaabo, fuulo jaranjarooyinka, iyo inuu jiido culaysyo culus.
Waqtiga boostada: Noofambar-22-2025