Mechanical anchors offer fast, easy and extremely durable attachment to concrete. They are cylindrical in shape with sizes 8 x 80 mm, 8 x 90 mm, 8 x 100 mm, 8 x 110 mm, 8 x 130 mm, 10 x 100 mm, 10 x 120 mm and 10 x 140 mm. They are mounted directly without the prior use of chemistry. The mechanical anchor is inserted directly and tightened without the need to specially clean the hole beforehand. Tightening by means of a rotating motion helps the small threads on the anchor body to grip firmly to the walls of the hole. It can be used for both concrete and brick.