Swagelok MS-IG-463 No-Go Gap Gauge for 1/2" (12 mm) Tube Fittings. Designed to Verify Proper Installation and Tightening of Swagelok Tube Fittings by Confirming the Correct Gap After Assembly. Features 1/2" and 12 mm Openings With "No-Go" Inspection Gauges and Factory Markings Including the Recommended 1-1/4 Turns From Finger Tight. An Excellent Tool for Instrumentation, Hydraulic, Pneumatic, and Process Piping Applications. *PICKUP ONLY*
