Get perfectly square cuts on any size tubing using this cutter. The PrimoChill Universal Tube Cutter has a wide cutting base to support your tube while you cut down. The result is an even cut that allows a perfect seal to the base of your fittings. These are not the run of the mill cheap cutters. The full metal body allows a stable feel when gripped. This stability ensures the frame doesn't twist when used making these a safe solution as well.