The concrete nail CR9-35 TR R21.75 has a washer with a diameter of 21.75mm, which makes it suitable for fixing various waterproofing membranes and/or washers. It is mainly used for waterproofing tunnels and foundations.
Charges suitable in strength are purchased separately: yellow or red. Thanks to the built-in impact force regulation, the strongest impact of the yellow charges is equaled with the weakest of the red ones.
The minimum order and the indicated price is for 100 pcs.