Choosing the correct UHC Arm Size Ultimate Hose Clamp components An Extreme Example the Ultimate Hose Clamp Drop Arm Configuration Installation (onefinity base, drop arm, attachment) Drop Arm Configuration Installation (stepper base, arm, drop arm, attachment) Assembling the Ultimate Hose Clamp Extension Arm Flush Base for Onefinity UHC 90 Degree Stepper Base UHC Arm UHC Attachment UHC Base for Onefinity Elite and X50 rails UHC Base for Spindles UHC Stepper Base UHC Drop Arm All-in-One Clamp