The PETG Easy Cut / Easy Bend Toolkit, takes the hard work out of using PETG rigid tubing. PETG Chamfer Tool - Quickly chamfer the edges of PETG tubing by using this handy tool. Just insert the tubing and turn anticlockwise.
Bending rubber is actually a trash. Don't even try to bend anything with this - rubber will melt to tube and you will not be able to pull it out.
About other parts:
1. Bending tool is primitive and I would say useless.
2. Cutter is ok for PETG, but I would prefer other models which have spot for tube to be fixed for cutting.
3. Chamfer is ok. Nothing special.
4. Sandpaper is ok ofc.