Pag install ng Door Knob at Deadbolt lock sa Steel Door

[@hearltessfarmer00]

Ano po ba tawag jan sa pambutas ng bakal sir para pinto? sana masagot thanks

[@mshopfabricationbuilder]

Door Knob Hole saw (for metal) boss twg po jan size 52mm diameter sakto po yun boss

[@smxHabagat]

di nmn pinakita kung pano ikabit,,, sayang lng oras