Galvanized wedge anchor with internal thread R-DCA M8 mm - cardboard box - 100 pcs.

Drill the hole and clean it up.

Blow out dust at least 4 times with a hand pump.

Insert the anchor into the hole and hammer it in until it is flush with the substrate.

By striking the special hammer with the hammer, expand the anchor in the hole.

Place the element to be fastened, insert the screw or threaded rod and tighten to the required torque.