SJ-13 - Heavy-Duty Single Wing Knob Gage and Indicator Swivel Joint Precision made Column lock feature, will not become loose when adjusting Universal design, will fit any make magnetic base, surface gauge or indicator Made of 12L14 steel Request More Info Fill out the form below to request more information about SJ-13 - Heavy-Duty Single Wing Knob Gage and Indicator Swivel JointSpec & Compare.More From Reid Supply Co.Reid Supply Mini-Catalog Features Products Not in Full CatalogClamps and Workholding mini-catalog offers new products that do not appear in the Clamps and Workholding section of Reid's 2012 900-page full-line catalogCable Ties & AccessoriesFRB-80 - Rectangle Neoprene Bumper18-in. Orange Cone with Reflexite Cone CollarsReplay 2012 WOC Live Stream January 24Replay of FCP 2012 World of Concrete live stream from Tuesday, January 24TEB-5 - Radial Tube Elastomer BumperLIF-01 - Liftall Eye and Eye Web SlingBY-601 - Recessed Rope RingCBL-1095 - Uncoated Galvanized Steel CableCBL-460 - Loop SleeveSHR-34050 - Multiple-Bolt Stationary Hoist RingYPI-10 - Reid Select Three-Readout Digital Caliper