BLACKMAX BTB300 Ratcheting Tubing Bender Set, ManualRatcheting Tubing Bender Set, Bend Mechanism Style Ratchet-Driven, Bend Type Markings Calibrated Angle Markings from 0 to 90 Degrees, Tubing Outside Diameter 1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, Compatible Tubing Material Aluminum, Soft Copper, Bend Angle Minimum 0 Degrees , Bend Angle Maximum 90 Degrees , Centerline Bend Radius 1/2 in, 1/4 in, 3/4 in, 3/8 in, 5/16 in, 5/8 in, 7/8 in, Application Soft Copper and Aluminum TubeDimensionsOutside Dia. Tubing (In.)1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 inCenterline Bend Radius2 1/2 in to 6 inOverall Length (In.)12 5/8 inOutside Dia. Tubing (mm)22Tubing Outside Diameter1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 inOverall Length12 5/8 inCenterline Bend Radius11/2 in, 1/4 in, 3/4 in, 3/8 in, 5/16 in, 5/8 in, 7/8 inDetailsItemRatcheting Tubing Bender SetTypeManualBend Angle (Deg.)0 to 90Handle TypeNon CushionedConstructionAluminumMarkingsCalibrated Angle Markings From 0 Degrees To 90 DegreesApplicationSoft Copper Tube BendingFeaturesColor CodedBend Angle Minimum0 DegreesPower SourceRatchetingBend Mechanism StyleRatchet-DrivenBend Type MarkingsCalibrated Angle Markings from 0 to 90 DegreesCompatible Tubing MaterialAluminum, Soft CopperIncludes2 and 3 Jaw Gear PullersMandrel Material1AluminumBend Angle Maximum90 Degrees