Mark the position of the pipe on the formwok and drill an Ø8mm hole in the center.

Insert the FIX screw adapter into the FIX formwork aid and press it in firmly.

Attach the FIX formwork aid to the desired position on the formwork.
For better orientation and easier positioning, there are markings on the sides of the formwork aid.

Then insert the screw of the FIX screw adapter and guide it through the hole in the formwork.
Press the screw frimly into the screw adapter.

Secure the FIX formwork aid from the outside of the formwork using the washer and wing nut.

Place the lining pipe or the wall penetration on the FIX formwork aid.

The pipe is then pushed onto the formwork aid until it rests against the formwork.
The clamping force of the claw is holding the pipe in position.

The reinforcement can then be laid, the second formwork placed and the wall concreted.

After concreting, the wingnut and washer are removed and set aside.

The screw can easily be pushed inte the pipe by using a hammer.

After removing the formwork, the formwork FIX formwork aid can be pulled out by using the FIX removal aid and the screw can be removed from the pipe.