Features and Benefits:Designed for?” OD tubingwith a maximum wall thickness of .035”.Comes with around bead profileand works right out of the box.Removable handlelets you adapt a ” square socket.Sheet metal beading tool mounts to yourbench or visewith the included blocks.Replaceable friction points run onbronze bushingsfor long life.Hardened,precision-machined internal gearsensure high-quality beads for many years.Machined and anodizedsolid aluminum external housingkeeps this small bead former working accurately.Sheet metal beading tool covered by a1-year parts warrantyas well aslifetime technical supportby phone.This vise-mountedmanual bead rollercan makehose beads in thin-wall tubingfor fuel, radiator, and intake lines.