Features and Benefits:Makesprecise bendsand curves insmall rod up to .25”.3 rolls, with 2 driven rollspowered bymanual crank.Top roll adjustsdepending on desired bend.Durable knurled rollsfeature.25” groovesand grease fittings.Mounts easily to a bench or pedestal.Backed by a1-year parts warrantyas well aslifetime technical support by phone.Dont be fooled by steel ring roller's small size. The R-M3 manual roll bender is made from thefinest heavy steel plateunlike some roll benders on the marketto ensureyears of productivity.