VIDA ÇEşITLERI SıRLARı

Another version of the inch is also believed to have been derived from the width of a human thumb, where the length was obtained from averaging the width of three thumbs: a small, a medium, and a large one.Pıtrak dişli borazan vida olarak da bilenen bu vida da bölme örek, giydirme cidar ve asma tavan sistemlerinin imalında, allıkçı levhalar