TDM dowel made of steel covered with aluminium and zinc coating. It is made of disc of 35 mm diameter and a cut, springy bushing. It is intended to install fireplace boards to substrates such as: concrete, gas concrete, solid brick walls and walls with empty space. Openings for TDM dowels should be made using 8mm diameter drill appropriate for the substrate.

Name	Length (mm)	Number of units in a package
TDM dowels	90	10
	90	100
	110	10
	110	100
	140	10
	140	100