The Alphacool deburring tool has three sharp edges, with steel blades to deburr cut HardTube from the inside and remove rough sections. On the other side of the tool are the steel blades to deburr the cut outside edge of the HardTube. Making a perfect seal with your connectors.
Dimensions (HxD): 41 x 46,3mm
Scope of delivery:
1x Alphacool Acrylic Tubing Pipe Reamer - Light Version
Click here to see these ratings.
Looks "industrial" but works very well!
So I like it and can only recommend it.